schoolboy

US /ˈskuːl.bɔɪ/
UK /ˈskuːl.bɔɪ/
1.

cậu học sinh

1.

cậu học sinh

like a child or at the time when someone was a child:

:
•
He recalled that he had a schoolboy crush on her (= liked her very much when he was a schoolboy).