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再循环器
🗣️ 情景例句
The policemen could not cope with the crowds.
警察不能对付群众。
Mary cried all night for her great loss.
玛丽因为失去了她最重要的东西，而整晚哭泣。
Fish love swimming round the rocks and through holes in them.
鱼喜欢绕着岩石和穿石洞游水。