短语
中文翻译：毫无价值
同义词：
['be worthless', 'be utterly useless', 'be of no value']
例句：
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1. He was so disappointed that he felt like he had been for nothing.
他如此失望，感觉好像一切都没有意义。
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2. The investment was a waste of time and money, as it turned out to be for nothing.
这次投资不仅浪费时间和金钱，而且最终证明是徒劳的。
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3. I've put in all my effort, but it seems like everything I do is for nothing.
我已经尽我所能了，但似乎我做的一切都是徒劳的。