我可以给老师发邮件，或者打电话给其他学生寻求帮助。

I can email the teacher or call up another student for help.

youdao

当我打电话时，或是我给客户写邮件时，我面带微笑。

I smile while I talk on the phone or while I email a client.

youdao

当我打电话时，或是我给客户写邮件时，我面带微笑。

I smile while I talk on the phone or while I email a client.

youdao