Enough means as much as you need or as much as is necessary.
Her disappearance and death would give proof enough of Charles' guilt.
她的失踪和死亡将提供足够的证据证明查尔斯有罪。
You use enough to mean that you have done something as much as you need or as much as is necessary.
I was old enough to work and earn money.
我已经长大了,可以工作挣钱了。
Do you believe that sentences for criminals are tough enough at present?
你认为目前对犯罪分子的刑罚足够严厉吗?
You can use enough to mean that you do not want something to continue any longer or get any worse.
I'm serious, things are difficult enough as they are.
我是认真的,实际上事情已经够困难的了。
You can use enough to say that something is the case to a moderate or fairly large degree.
Winters is a common enough surname.
温特斯是一个相当普通的姓。
You use enough in expressions such as strangely enough and interestingly enough to indicate that you think a fact is strange or interesting.
Strangely enough, the last thing he thought of was his beloved Tanya.
真奇怪,他最后想到的是他心爱的坦尼娅。
Enough means as much as you need or as much as is necessary.
They had enough cash for a one-way ticket.
他们有足够的现金买一张单程票。
You use enough to mean that you do not want something to continue any longer or get any worse.
Would you shut up, please! I'm having enough trouble with these children!
请住口!这帮孩子已经够让我伤脑筋的了。
have had enough
If you say that you have had enough, you mean that you are unhappy with a situation and you want it to stop.
I had had enough of other people for one night.
一个晚上我就受够其他人了。
Enough means as much as you need or as much as is necessary.
Although the police say efforts are being made, they are not doing enough.
尽管警方说他们正在努力,但是他们做得还不够。
If you say that something is enough, you mean that you do not want it to continue any longer or get any worse.
I met him only the once, and that was enough.
我只见过他一次,那就够了。
I think I have said enough.
我想我已经说得够多了。
Enough of something means as much as you need or as much as is necessary.
All parents worry about whether their child is getting enough of the right foods.
所有父母都担心他们的孩子是否得到足够量的健康食物。
If you have had enough of something, you do not want it to continue any longer or get any worse.
Ann had heard enough of this.
这种话安已经听够了。