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 n.意外事故;偶然事件:The day before yesterday I met him by accident.前天我偶然遇到了他。A road accident happened yesterday morning. 昨天早上發(fā)生了一場(chǎng)車禍。by accident偶然地;無(wú)意地:I met him on the bus by accident.我在公汽上偶然碰到了他......(本文共 166 字) [閱讀本文] >>