| 词汇 | fruitless |
| 释义 | fruit·less adj failing to produce good results, especially after much effort 〔尤指努力后〕无成效的，无结果的: Brad spent three fruitless months in Chicago, trying to find a job. 布拉德在芝加哥花了三个月想找一份工作，结果一无所获。 |
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