How long are you planning to stay?你打算呆多久？

Not bad.不错.
He’s a handsome man.他是个英俊的男人.
Don’t laugh behind other people’s backs.不要在别人背后嘲笑他人.
I have a happy family。我有一个幸福的家庭
If you exaggerate,you will sound fantastically American.如果你发音夸张听起来会特别有美国味。
There’s always a bad apple in every bunch.到哪儿都有害群之马。
As a matter of fact.I think he is outstanding.事实上，我认为他很杰出
That man has a bad habit.那个人有个坏习惯。
I am so glad that nothing bad has happened.我很高兴没发生什么糟糕的事情。

Jack is bad at English because he has never practiced speaking in class.
杰克的英语很差，因为在课堂上必须从来没有练习说英语。

She worked in the kindergarten for ten years before deciding to move on to fresh challenges.她在幼儿园工作十年后，终于决定换个工作，面对新的挑战。