The people are busy and work hard.这句话本身有错吗?如果有,指出并说明我们课本里的书信中有一句I'm very upset and don't know what to do.这句不是与我这句一样的吗?

问题描述:

The people are busy and work hard.这句话本身有错吗?如果有,指出并说明
我们课本里的书信中有一句I'm very upset and don't know what to do.
这句不是与我这句一样的吗?