watch over
US /wɑːtʃ ˈoʊvər/
UK /wɑːtʃ ˈoʊvər/

1.
照看, 看守, 守護
to guard, protect, or supervise someone or something
:
•
Can you watch over my bags while I go to the restroom?
我去洗手間的時候,你能幫我照看一下包嗎?
•
The older sister always watches over her younger siblings.
姐姐總是照看著她的弟弟妹妹。