be at pains
英语- 标准发音：be at pains
- 英式发音：
- 美式发音：
翻译
中文痛苦
be at pains - 基本释义[词典1]
- 尽力，用心，下苦功
be at pains - 基本释义[词典2]
- PREP.[介词]
- 费尽力气
be at pains - 英英词典
- VERB[动词]
try very hard to do something
努力做某事
be at pains - WEB词典
- be at pains
- 费尽力气
- be at the pains
- 尽力设法
- be at pains of
- 煞费苦心