翻译We must use smoke detector in the building.
翻译We must use smoke detector in the building.
we must not smoke in the restaurant 正确吗smoke用加ing吗
We ____ smoke in the Forbidden City a.can b.must c.can not d
初二英语7.We use a l____ to go up and come down in the building.
we ( )the building in 1995.
英语翻译Help!Help!There are some robbers in the building!We must
I must use it in the yard.
We ()(build)the building in 1990
So we must be careful when we use the Internet.
He must be in the building because he was seen()the building
We don't allow people _____(smoke)in the office.
the guest sleot in the room we do not use 应该怎么翻译