keep an eye on
keep an eye onphrase
UK/ˌkiːp ən ˈaɪ ɒn/US/ˌkiːp ən ˈaɪ ɑːn/
Dạng từ: keeps an eye on · kept an eye on · keeping an eye on
B1to watch someone or something to make sure they are safe or nothing bad happens
- Could you keep an eye on my bag for a minute?
- The nurse kept an eye on him all night.