🗣️ 情景例句
When will you be able to deliver?
您什么时候可以交货？
How long are you going to stay here?
你要在这里停留多久？
If the Houses of Parliament had not been burned down in 1834, the great clock would never have been erected.
如果不是国会大厦在1834年被焚毁的话，这座大钟永远也不会建造。