check up on

US /tʃek ʌp ɑn/
UK /tʃek ʌp ɑn/
"check up on" picture
1.

检查, 核实

to investigate or monitor someone or something to ensure they are doing what they should be doing or that everything is in order

:
I need to check up on the kids to make sure they're doing their homework.
我需要检查孩子们,确保他们正在做作业。
The manager decided to check up on the new employee's progress.
经理决定检查新员工的进展。