1.又一次;再一次
You useagain to indicate that something happens a second time, or after it has already happened before.
e.g. He kissed heragain...
他再一次吻了她。
e.g. again there was a short silence...
接着又是一阵短暂的沉寂。
2.还原;复原
You useagain to indicate that something is now in a particular state or place that it used to be in.
e.g. He opened his attaché-case, removed a folder, then closed itagain...
他打开公文包,拿出一个文件夹后又把它合上了。
e.g. I started to feel good about myselfagain.
我又开始感觉良好了。
3.(表示与前一话题相似)同样
You can useagain when you want to point out that there is a similarity between the subject that you are talking about now and a previous subject.
e.g. again the pregnancy was very similar to my previous two...
同样,这次怀孕和我前两次的情形非常相似。
e.g. With the new artists, you see a more dynamic stage show than you used to see. Andagain, that's probably part of the progress of technology.
有了这些新艺术家,你看到的舞台剧会比你以前看的更富有活力。同样,那也可能是科技进步的一部分。
4.(用于对比或语气的削弱)不过,然而
You can useagain in expressions such asbut again ,then again, andthere again when you want to introduce a remark which contrasts with or weakens something that you have just said.
again的解释
e.g. It's easier to take a taxi. But thenagain you can't always get one...
打出租车要容易些,但也并不总是能打到的。
e.g. They may, but thereagain they may not.
他们可能会,但也可能不会。
5.(用于问题后)请再说一遍
You can addagain to the end of your question when you are asking someone to tell you something that you have forgotten or that they have already told you.
e.g. Sorry, what's your nameagain?
对不起,再问一次,你叫什么名字?
6.还,另,再(多一半等)
You useagain in expressions such ashalf as much again when you are indicating how much greater one amount is than another amount that you have just mentioned or are about to mention.
e.g. A similar wine from France would cost you half as muchagain.
法国类似的一种葡萄酒的价格比这高一半。
e.g. Sherry is half as strongagain as table wine.
雪利酒比佐餐酒酒劲强一半。
7.再三;反复
You can useagain and again ortime and again to emphasize that something happens many times.
e.g. He would go over his workagain andagain until he felt he had it right...
他会反复检查自己的工作直到他认为正确为止。
e.g. Time andagain political parties have failed to tackle this issue.
各个政党处理这个问题时都屡屡失败。
8. now andagain -> see now
onceagain -> see once