| 词汇 | needless |
| 释义 | adjective needless suffering不必要的痛苦 Banning smoking would save needless deaths. 禁止吸烟会避免不必要的死亡。 The report caused needless anxiety to hundreds of women. The problem, needless to say, is the cost involved. 不用说，问题是所涉及的费用。 |
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