pains是什么意思？

Pain is the feeling of great discomfort you have, for example when you have been hurt or when you are ill.

Pain is the feeling of unhappiness that you have when something unpleasant or upsetting happens.

If a fact or idea pains you, it makes you feel upset and disappointed.

In informal English, if you call someone or something a pain or a pain in the neck, you mean that they are very annoying or irritating. Expressions such as a pain in the arse and a pain in the backside in British English, or a pain in the ass and a pain in the butt in American English, are also used, but most people consider them offensive.

If someone is at pains to do something, they are very eager and anxious to do it, especially because they want to avoid a difficult situation.

You say that something was all you got for your pains when you are mentioning the disappointing result of situation into which you put a lot of work or effort.

If someone is ordered not to do something on pain of or under pain of death, imprisonment, or arrest, they will be killed, put in prison, or arrested if they do it.

If you take pains to do something or go to great pains to do something, you try hard to do it, because you think it is important to do it.