(相关的)两个人，一对，一双，一副pair,

一双袜子 a pair of socks,

一副手套 a pair of gloves,

两条裤子two pairs of trousers,

两个青少年正在看足球赛。A pair of teenage boys are watching a football game,

改正，纠正correct,

老师回到房间去改练习本。The teacher returned to her room to correct exercise books,

纠正拼写。Correct the spelling,

正确的；恰当的correct,

 正确发音correct pronunciation,

你的表走得准吗？Do you have the correct time?,

advice意思是“意见，建议”，为不可数名词，可用some，much，a piece of，pieces of等修饰，不能说an advice 或者many advices 或者 a few advices，

advice,表示“有关的建议”时，用介词on,接名词、代词或由疑问词引导的不定式。

我们去征求一下他的意见下一步该怎么办。Let's ask for his advice on what to do next,

接受某人的建议take one's advice,

follow one's advice,

征求意见ask for advice,

接受某人的建议accept one's advice,

拒绝某人的建议refuse one's advice,

向某人提供建议offer advice to somebody,

建议advise,

建议某人做某事advise somebody to do something,

advise that somebody do something,

advise that somebody should do something,

老师建议我现在就离开。My teacher advises me to leave now,

我们建议立即采取措施以阻止污染。We advise measures be taken to stop pollution at once,

We advise measures should be taken to stop pollution at once,

我们应该总是在课堂上说英语。We should always speak English in class,

should是情态动词，意思是“应该”。通常用来表示现在或将来的责任或义务。

他应该更加努力。He should work harder,

你们应该帮妈妈做家务。You should help your mother with the housework,

让我们一起尽可能地说英语。Let's try to speak English as much as possible,

他们正努力学好英语。They are trying to study English well,

我正试着用这种方法做。I am trying doing it in this way,

我们应该尽最大努力帮助困境中的人们。We should try our best to help the people in trouble,

We should do our best to help the people in trouble,

“尽量”、“尽最大努力（可能）”， as,   as possible,

as,   as somebody can,

你应当尽量多休息。You should rest as much as possible,

我已尽我所能地帮助你了。现在该看你自己了。I have helped you as much as I can, Now it is up to you,

每次你将会学习一些新东西。我也建议你和朋友们谈论电影或歌曲。Each time you will learn something new,I also advise you to talk about the films or songs with your friends,

time侧重指“时间”这一概念，或说明“时间”的量，time用作不可数名词，前面可much, little, a lot of, plenty of,等修饰。

这节省了时间，使农民能够在每个季节中多种点庄稼。This saves time and allows farmers to grow an extra crop in each season,

当作“次数；倍数”讲时，time是可数名词。

我去过北京三次。I have been to Beijing three times,

　一次， 每一次at a time,

曾经，一度at one time,

　有时，偶尔at times,

from time to time,

总是，一直all the time,

及时，迟早in time,

准时on time,

该是某人干的时间了。It's time for somebody to do something,

It's high time somebody did something,

是小孩睡觉的时候了。It's time for children to go to bed,

我们该出发了。It's high time that we started,

 each time（每次），next time（下次），the first time（第一次的时候），the last time（最后一次的时候），等词组引导的时间状语从句。　

我上次到中国时，游览了上海。The last time I went to China, I visited Shanghai,

我建议你一天把四个或者五个单词写在纸上并且放在你的房间里。I suggest you write four or five words a day on pieces of paper and place them in your room,

suggest, 做动词，表示“建议，提议”的意思，对应的名词是suggestion,

她建议早一点出发。She suggested an early start,

我建议他放弃那愚蠢的念头。I suggested him giving up the foolish idea,

她建议班会不要在星期六举行。She suggested that the class meeting not be held on Saturday,

She suggested that the class meeting should not be held on Saturday,

注意：当suggest表示“暗示，表明”的意思，它后面接宾语从句，谓语用真实的时态，而不用“should+动词原形”。

他脸上的表情表明他很开心。The expression on his face suggested that he was very happy,