对于我们而言，努力学习很重要。
It's very important for us to study hard.
我一直等到12点钟，但他没有来。
I waited until twelve o'clock,but he didn't come.
你认识和杨老师说话的那个家长吗？
Do you know the parent who is taking with Mr.Yang?
他摇了摇头，以示对我的观点不赞同
He shaked his head.This meant that he didn't agree with me.
在我遇到困难的时候，他总能给我一些宝贵的意见。
When I am in trouble,he can always give me some good advice.
大量运动后你应该和更多的水。
You should drink more water after doing much exercise.
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