🗣️ 情景例句
What's your regular practice concerning terms of payment?
你们常用什么付款方式？
I'm not myself today.
我今天心神不宁。
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。