Beavering
v. （海狸似地）拼命工作( beaver的现在分词 ); 忙于（某事）, 勤奋工作
🗣️ 情景例句
Please do the work at your own convenience.
请在方便时把这事做一做。
The doctor did not reveal to him his hopeless condition.
医生没有向他透露说他的病已经没治了。
It's not your fault.
那不是你的错。