They have nothing to do every day.
他们每天无所事事。
句型29:be sure/be sure of/about sth./be sure to do sb.
[意思]确信;对......有把握
I think so,but I'm not sure.
我想是这样,但不敢确定。
I was not sure of/about the way,so I asked someone.
我对于怎么走没有把握,所以我问别人了。
句型30:between...and...
[意思]在A和B之间
There is a shop between the hospital and the school.
在那家医院和那所学校之间有一家商店。
句型31:keep sb./sth.+adj./V-ing/介词补语/adv.
[意思]保持......在某种状态;一直做某事
You must keep your classroom clean.
你们必须保持教室干净。
Sorry to have kept you waiting.
对不起,让你久等。
Can you keep him in the room?
你能让他在这个房里吗?
Keep them here.
让他们在这儿呆着。
句型32:find+宾语+宾补
[意思]发现......是怎么样的
He finds it very hard to travel around the big city.
他发现要环游这个大城市是很难的。
句型33:...not...anymore/longer
[意思]不再......
The old man doesn't travel any more.
这位老人不再旅行了。
He isn't a thief any longer.
他不再是个贼。
句型34:What's the weather like...?
[意思]某地的天气怎么样?
What's the weather like in spring in your hometown?
在你们家乡春天天气怎么样?
句型35:There is no time to do/have no time to do
[意思]没有时间做某事
There was no time to think.
没有时间思考。