Uses
abbr. 美国就业局（United States Employment Service）
🗣️ 情景例句
You don't need to do that, Grandpa.
你不用这样，爷爷。
A work ill done must be twice done.
未做好的活，需要重新做。
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。