janelin1002
无用的 [词典] useless; futile; idle; [经] null; unavailable; [例句]我把很多无用的物品都丢掉了，并且改掉了一些让我烦心的习惯。I rid myself of many superfluous belongings and habits that bothered me.
大璐璐131483
练习：practice（名）,practise（动）,exercise, rehearsal, training, drill英雄：hero（男）,heroine（女）无用：useless, of no use, worthless, needless, bootless, futile, ineffective, inutile最少：smallest, least流行的：epidemic, epidemical, modish, popular地理：geography完成：complete, accomplish, carry through, fulfil, fulfill，finish去：go, leave, remove今晚：tonight, this evening
小特别16
练习 practice（名） practise（动）英雄 hero无用 useless最少 least 或 At least能够 can流行的 popular地理 geography完成 complete 或 finish去 go今晚 tonight
萤火虫696969
no use词典：没用，没有用网络：无用; 白搭; 没用例句：1、It's no use quarrelling about it with me. 为这事和我吵没有用。2、This medicine is of no use to me. 此药对我无用。
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