(1) a feeling of doubt and uncertainty (2) There is some doubt about the best way to do it. (3) There is no doubt at all that we did the right thing.
doubt [daʊt] 📢 UK📢 US
adj.焦虑的；紧张不安的；神经质的；
紧张，饱受压力；
n.怀疑，疑虑；未确定； vt.怀疑，疑惑； vi.不确定，不能肯定或怀疑；
n.重要原则，金科玉律；
(1) You look great, Brian. the bahamas certainly agree with you. (2) popular holiday destinations like the bahamas (3) He looked disgustingly healthy when he got back from the bahamas.
(1) a precious vase (2) The crown was set with precious jewels─diamonds, rubies and emeralds. (3) Clean water is a precious commodity in that part of the world.
(1) to treat people with respect/consideration/suspicion, etc. (2) treat your keyboard with care and it should last for years. (3) My parents still treat me like a child.
(1) It was good to be back on land . (2) We made the journey by land , though flying would have been cheaper. (3) In the distance the crew sighted land.
(1) For ten years she dwelled among the nomads of north america. (2) north america is connected with South America by the Isthmus of Panama. (3) South America is joined to north america by a canal.
north america
📢 UK📢 US
adj.忠诚的，忠心的；忠贞的； n.效忠的臣民；忠实信徒；
找借口；推托；
n.北美洲； [地名] 北美洲（北亚美利加洲）；
n.英里；很远的距离；一英里赛跑；
(1) But it was the Spanish explorer Cortes who understood that chocolate could be a valuable investment. (2) This branch will allow the explorer to conduct espionage into enemy territories. (3) The explorer organized an expedition to the North Pole.
(1) His grandfather was a professor. (2) Get me confirmation on the first available flight. (3) grandfather is quite old and a bit hunchbacked.
grandfather [ˈgrænfɑ:ðə(r)] 📢 UK📢 US
n.（外）祖父；始祖； vt.新规定限制；不受新条例；
带；接管；帮…学习；在…上花费；
vi.表现；举止端正；自然反应； vt.使守规矩；
n.烟；吸烟； vi.冒烟；抽烟；快速； vt.用烟熏制；吸（烟），抽；
(1) The statute creates no private cause of action for natural resource damage. (2) Immeasurable quantity of natural resource was lost forever through misuse. (3) Both follow the cost - benefit principle based on natural resource scarcity.
(1) to feel/have/show/express (an) interest in sth (2) Do your parents take an interest in your friends? (3) By that time I had lost (all) interest in the idea.
(1) Quills were the chief writing implement from the 6 th century AD until the advent of steel pens in the mid 19 th century. (2) In the mid 70s, Morrison planned a comedy album. The project fell by the wayside.
(1) the exploitation of minerals and other natural resources (2) We do not have the resources (= money) to update our computer software. (3) We must make the most efficient use of the available financial resources.
(1) Every traveler check has its individual number. (2) The traveler wrapped himself with a blanket. (3) On Revenue avenue, the grave traveler jumped the gravestone bravely.
(1) My grandson's birthday was on Tuesday. (2) The old man hobbled along with the help of his grandson. (3) Li Bai is the descendent of Li Chong'er , grandson of Li Hao , King Liang Wuzhao.
n.一点，一块；少量，少许；一会儿，一转眼；[计] 比特（二进位制信息单位）； adj.很小的，微不足道的； adv.[口语]相当，有点儿，或多或少，多少[a bit to的省略]； vt.给（马）上嚼子；上衔铁；抑制；制约； v.咬，叮( bite的过去式)；刺痛；咬饵；有咬（或叮）的习性；
(1) She wore a small gold cross on a chain around her neck. (2) Those who could not write signed with a cross. (3) Sign your name on the form where I've put a cross.
(1) In New mexico all kinds of cuisines are represented. (2) Hurricane Andrew was last night heading into the Gulf of mexico. (3) Texas has a long history of trade with mexico.
(1) There were television crews and pressmen from all around the world. (2) Online gaming allows players from around the world to challenge each other. (3) She travels con-stantly, moving among her several residences around the world.
(1) New schools are less likely to be named after people. (2) His family suggested that his invention should be named after him. (3) They suggested that it be named after him.
(1) ‘Does he still work there? ’ ‘I believe so/not . ’ (2) Three sailors are missing, believed drowned. (3) believe me, she's not right for you.
believe [bɪˈli:v] 📢 UK📢 US
求婚；对…提出建议；
v信任；料想；笃信宗教； vt.相信；以为，认为；对…信以为真；信任；
听起来像；
adv.明亮地；明净地；明确地；显然地；
(1) Today is the fifth (of May). (2) the fifth century BC (3) It's her fifth birthday.
fifth [fɪfθ] 📢 UK📢 US
adv.稍微，有点；相当，颇；宁愿；相反地； int.当然啦，怎么不；
num.第五； n.五分之一；第五音，五度音程；<美>五分之一加仑（瓶）；
不紧张； 松懈； 不生气； 不激动等；
vt.取得；获得；实现；成功； vi.达到预期的目的，实现预期的结果，如愿以偿；
(1) ...a drawing of my granddaughter Amelia. (2) I got a present for my baby granddaughter in a hurry. (3) My young granddaughter is as pretty as a picture in her party dress.
(1) Now what about that shopping list? I've got to get going. (2) "what about a liqueur with your coffee?" suggested the waitress. (3) Those are nice academic arguments, but what about the immediate future?
(1) He alleged that they had hired an assassin to dispose of him. (2) We will have to dispose of the mice in the attic. (3) These goods are difficult to dispose of.