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| 单词 | pains |
| 释义 |
pains [peɪnz] plural noun be at pains to do sth ■to make a lot of effort to do something 尽心竭力，费力地做… •She is at pains to point out how much work she has done.她极力表白她完成的工作是那么多。 go to/take great pains to do sth ■to make a lot of effort to do something 不辞劳苦做… •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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