| 词汇 | pains |
| 释义 | pains noun [ plural ] uk/peɪnz/ us/peɪnz/ be at pains to do something 尽心竭力，花大力气做… to try very hard to do something She is at pains to point out how much work she has done. 她极力表白她做了的工作是那么多。 go to/take great pains to do something 不辞劳苦做… to make a lot of effort to do something I went to great pains to select the best staff available. 我煞费苦心地从现有人员里挑选最好的员工。 |
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