英语词汇“helplessly”的释义、用法及例句-英汉例句词典-知否

词汇	helplessly
例句	adverb They watched helplessly as their home went up in flames. 他们无奈地看着自己的家被大火吞没。 Both sisters started to laugh helplessly.
随便看	trade at something traded trade down trade gap trade in trade-in trademark trademarked trademarking trademarks trade name trade off trade-off trade on trade on something trader trades trade secret trade show tradesman tradesmen trade somethingin trade somethingoff (against/for something) trades union trades unionist

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