| 词汇 | at pains |
| 类别 | 英汉互译在线翻译词典 |
| 释义 | at pains [英] [æt peɪnz] [美] [æt penz] [短语] 尽力;用心 词频排名 42467/55435 学习人数 8 难度等级 10/10 认知比例 100.00% 例句 He was at pains to find out the truth. 他尽力了解事实真相。 He is always at pains with his lectures. 他总是仔细用心地准备讲稿。 助记 联想 painstaking take great pains with辛苦,努力,仔细用心 |
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