A second time in the past, I have to go to school, but my mother had not come home cooking, I worried, at that time, only heard on the stairs, who ran pant for breath, open the door to look, mom.
时间一分一秒地过去了,我该上学了,可妈妈还未回家做饭,我心急如焚,正在这时,只听见楼梯上有人跑得气喘吁吁,开门一看,是妈妈。
youdao