因为昨晚下雪了，所以他今天早晨没有骑车上学

He didn't go to school by bike due to the snow of last night.

Because last night has snowed, therefore he morning has not ridden abicycle today goes to school

because it snowed last night,so he didn't ride to school this morning
一楼的翻的什么东西哦,是英语吗?