i do not know becuase my english is poor, but i can give you some idea, for example, 小强 finished his work in an hour, 小明 use half an hour, if 小强 took 2 hours, 小明 took 1 hours, that's it
April 26, 2015
0
1
Still haven’t found your answers?
Write down your questions and let the native speakers help you!