🗣️ 情景例句
I didn't realize how late is was.
我不知道已经这么晚了。
He that sups with the devil must have a long spoon.
与恶人交往，须特别提防。
The cave might never have been discovered has not the entrance been spotted by the distinguished French pot-holer, Berger.
若不是法国著名洞穴探险家伯杰由于偶然的机会发现了这个洞口的话，这个洞也许不会为人所知。