Insist on the essentials, such as school work.

上了中学，也常有学校来信说他没交作业。

youdao

People ride them for various purposes such as going to and from school and work.

人们骑自行车外出、工作、上学等多种目的。

youdao

People ride them for various purposes such as going to and from school and work.

人们骑自行车外出、工作、上学等多种目的。

youdao