1N-COUNT (中、小学的)男生 A schoolboy is a boy who goes to school. (中、小学的)男生
...a group of ten-year-old schoolboys.
一群 10 岁的男学生
2ADJ [ADJ n](幽默)愚蠢的,粗鲁的,幼稚的 If you think a man's sense of humour is silly or rude, you can describe it as schoolboy humour. (幽默)愚蠢的,粗鲁的,幼稚的 [disapproval]