Backbreaking
[ ['bækbreikiŋ] ]
辅助 Assistant
a. 非常辛劳的
✅ 同义词
🗣️ 情景例句
Go by the book.
照章办事。
What about your opinion?
你怎么想？
Late in the afternoon, the boys put up their tent in the middle of a field.
傍晚时分，孩子们在田野中央搭起了帐篷。