简单的英语翻译句子!!!急....

1.下周我们学一个单元,我们必须把它学好.
next week, we'll learn a whole unit. we must learn it well.

2.中国式的保持沉默:害羞在美国行不通.
Chinese's silence: shyness is not ok in America.

3.我们正在努力学习,使我们国家越来越美丽.
we're working hard to make our country more and more beautiful.

4.龙虾的数量在减少,因为吃的人越来越多.
The number of lobster is reducing because more and more people are eating it.

5.大厅里抽烟你们介意吗?请不要抽烟.
would you ming smoking in the hall?
I am afraid you can't.

6.他身无分文,但他不在乎.
He has no penny with himself,but he doesn't care.