(1) Cooled air is circulated throughout the building.
(2) Rumours began to circulate about his financial problems.
(3) The document will be circulated to all members.

(1) the kings and queens of England
(2) to be crowned king
(3) king George V

(1) snow was falling heavily.
(2) We had snow in May this year.
(3) The snow was beginning to melt.

(1) pots and pans
(2) a large stainless steel pan
(3) a pan of boiling water

(1) quite/perfectly (= completely) normal
(2) Her temperature is normal.
(3) It's normal to feel tired after such a long trip.

(1) Each electron bears a single negative charge.
(2) It was the possibility that the electron could pass through either slit that caused the interference.
(3) The chance that an electron absorbs more than one photon is negligible.

(1) goat's cheese (= made from the milk of a goat )
(2) a cheese sandwich/salad
(3) a chunk/piece/slice of cheese

(1) the probable cause/explanation/outcome
(2) highly/quite/most probable
(3) It is probable that the disease has a genetic element.

(1) Senator Bentsen has declined to get involved this time around...
(2) When July Fourth comes around, the residents of Columbia City throw a noisy party.
(3) She was 40 inches around the hips.

(1) He has the house to himself during the week.
(2) He managed to repair the car by himself.
(3) He lives all by himself.

(1) The ingredients of Yongxin soy preserved turnip were determined and the nutritive ingredients were evaluated.
(2) Would you like some turnip?
(3) Wow! The turnip is so big. Is this a root, Mr. Li?

(1) We received a letter from him recently.
(2) Until recently they were living in York.
(3) I haven't seen them recently (= it is some time since I saw them) .

(1) She's very creative─she writes poetry and paints.
(2) Do you have any ideas? You're the creative one.
(3) [不可数名词]Creativity and originality are more important than technical skill.

(1) to fetch help/a doctor
(2) The inhabitants have to walk a mile to fetch water.
(3) She's gone to fetch the kids from school.

(1) The countryside was dotted with small villages.
(2) Small villages dot the countryside.
(3) There are lots of Italian restaurants dotted around London.

(1) The bed seemed to occupy most of the room.
(2) How much memory does the program occupy?
(3) Administrative work occupies half of my time.

(1) His diary was not published during his lifetime.
(2) a lifetime of experience
(3) in the lifetime of the present government

(1) Consumers are very nervous about the future.
(2) He had been nervous about inviting us.
(3) The horse may be nervous of cars.

(1) my learned friend (= in a court of law)
(2) We've been friends for years.
(3) They had a quarrel, but they're friends again now.

(1) a coffee mug
(2) a beer mug (= a large glass with a handle)
(3) a mug of coffee

(1) the volume control knob
(2) It isn't art─it's just a horror movie with knobs on!
(3) He turned the knob and pushed against the door.

(1) Several people nodded in approval .
(2) The plan will be submitted to the committee for official approval.
(3) parliamentary/congressional/government approval

(1) brittle bones/nails
(2) a brittle temperament
(3) a brittle laugh

(1) We sat waiting impatiently for the movie to start.
(2) [不可数名词]She was bursting with impatience to tell me the news.
(3) impatient of criticism

(1) to render sth harmless/useless/ineffective
(2) Hundreds of people were rendered homeless by the earthquake.
(3) to render a service to sb

(1) What do you like to do in your spare time?
(2) The statue has been dated as 5 th century BC.
(3) Older boys put them up to painting the statue red.

(1) She teaches at our local school.
(2) He taught for several years before becoming a writer.
(3) I'll be teaching history and sociology next term.

(1) primary/elementary education
(2) secondary education
(3) further/higher/post-secondary education

(1) (figurative)Married life made him feel hedged in and restless.
(2) The cathedral is now hedged in by other buildings.
(3) a way of hedging against currency risks

(1) The museum is full of historical curiosities.
(2) intellectual curiosity
(3) ‘Why do you ask? ’ ‘Oh, just idle curiosity (= no particular reason) . ’

(1) (figurative)I've been chained to my desk all week (= because there was so much work) .
(2) The doors were always locked and chained.
(3) She chained her bicycle to the gate.

(1) air/freight/road transport
(2) the government's transport policy
(3) Applicants must have their own transport.

(1) [只用于名词前]the grocery bill
(2) Products in the grocery are sold at reasonable price.
(3) There hangs straight on the wall of this grocery a service pledge.

(1) outdoor clothing/activities
(2) an outdoor swimming pool
(3) I'm not really the outdoor type (= I prefer indoor activities) .

(1) No previous experience is necessary for this job.
(2) The car has only had one previous owner.
(3) She is his daughter from a previous marriage.

(1) She has beaten her opponent in all of their previous encounters.
(2) It was his first sexual encounter (= first experience of sex).
(3) I've had a number of close encounters (= situations that could have been dangerous) with bad drivers.

(1) She has a seat on the board of directors.
(2) He had ripped up the carpet, leaving only the bare boards.
(3) a blackboard

(1) the world's foremost authority on the subject
(2) The Prime Minister was foremost among those who condemned the violence.
(3) This question has been foremost in our minds recently.

(1) a magazine aimed at teenagers
(2) As a teenager he attended Tulse Hill Senior High School.
(3) Unfortunately, lots of people do not have, teenager especially.

(1) I fill up the tank with gasoline about once a week.
(2) leaded/unleaded gasoline
(3) For the same blending system, the penetration rates for acetic ether , absolute alcohol and gasoline sequence.