Backbreakers
n. 艰苦的工作；工作勤奋的人
🗣️ 情景例句
Five.
5号。
What color is your book?
你的书是什么颜色？
He became mortally ill a few months before we had planned to go and,
就在他计划回国的前几个月，他突然身患绝症。