Beaver away
忙于（某事）, 勤奋工作
🧩 词语组成解析
beaver
[['bi:və]]
n. 海狸(毛皮)\\n[机] 轻型及中型飞机加油
🗣️ 情景例句
You sounded like you've made a decision
你好像已经作了决定
Joys shared with others are more enjoyed.
与众同乐，其乐更乐。
No, I don't think we have been.
不，我想没有。