with great pains

• adj. 煞费苦心(刻苦)

with great pains的英文翻译是什么意思，词典释义与在线翻译：

参考翻译

• 煞费苦心

with great pains的用法和样例：

例句

用作形容词 (adj.)

1. He was taking great pains to solve the problem.
   他正煞费苦心解决这个问题。
2. She took great pains in educating her children.
   她煞费苦心教育她的子女。