hours过去式是什么
2015-03-29 03:04:30
该词没有过去式,hours名词词性,意思是小时、钟头,例如:
1、The treatment should be repeated every two to three hours.这种治疗方法应该每隔两到三小时重复一次。
2、It took two hours to bring the fire under control.花了两个小时才控制住火势。
3、Do it now please ─ not in three hours' time.请现在就干,而不是三个小时之后。
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