点击下方单词,选择对的这个单词
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形容词
1. 无用的;无价值的If something is useless, you cannot use it.
1. having no beneficial use or incapable of functioning usefully
e.g. a kitchen full of useless gadgetsshe is useless in an emergency
形容词worthlessfruitlessineffectual
形容词useful
多通过句子记忆单词,而不是单独死记硬背。