记忆方法
将“fruitless”拆分为“fruit”和“less”。想象果实是快乐的象征，而“less”意味着缺少或没有。将这两个概念结合起来，就可以记忆“fruitless”表示“无果的”或“徒劳的”，即没有成果或没有成效。
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英语词源
- fruitless (adj.)
- mid-14c., "unprofitable," from fruit + -less. Meaning "barren, sterile" is from 1510s. Related: Fruitlessly; fruitlessness.
权威例句
- 1. Attempts to reach a mutually agreed solution had been fruitless.
- 试图达成一个双方都赞成的解决方案的努力毫无结果。
- 2. After a fruitless morning sitting at his desk he had given up.
- 他在书桌前徒劳地坐了一上午之后便放弃了。
- 3. It was a fruitless search.
- 搜寻工作毫无结果。
- 4. Their search for the plane is fruitless.
- 他们对飞机的搜寻是毫无结果的.
- 5. After repeated but fruitless demands for payment, he brought a suit against the debtor.
- 在再三要求支付而毫无结果的情况下, 他向债务人提出诉讼.