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                retrain的一般过去时为:retrained... 
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                Why not retrain for a job which will make you happier?为什么不接受新的培训,找一份让你更快乐的工作?But it may be difficult to retrain these workers.但将这些工人重新培训也很难.The goal was to exercise your brain, retrain your brain.目标是要锻鍊你的脑袋, 重新训练你的脑袋.... 
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                retrain的第三人称单数(三单)为:retrains... 
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                retrain的音标:retrain的英式发音音标为:[ˌri:'treɪn]retrain的美式发音音标为:[ri'tren]... 
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                retrain的现在完成时为:retrained... 
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                The goal was to exercise your brain, retrain your brain.目标是要锻鍊你的脑袋, 重新训练你的脑袋.Union leaders have called upon the government to help retrain workers.工会领导人已经呼吁政府帮助对工人进行再培训。But it may be difficult to retrain these workers.但将... 
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                retrain的现在进行时为:retraining...