🗣️ 情景例句
You need to complete some forms before the class.
上课之前你得填一些表格。
Better is the neighbour's hen than mine.
人莫知其苗之硕。
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。