I once went to school with book in my hand for I did not have a school bag, somehow the book was lost and fortunately a classmate found it and turned it over to Mr Zhang.

有一次，我没书包，就用手拿着书去上学，不知怎么书就丢了，幸亏同学捡到交给了张老师。

youdao

I once went to school with book in my hand for I did not have a school bag, somehow the book was lost and fortunately a classmate found it and turned it over to Mr Zhang.

有一次，我没书包，就用手拿着书去上学，不知怎么书就丢了，幸亏同学捡到交给了张老师。

youdao