unprofessional 专八

1.The teacher was dismissed from his post for unprofessional conduct.

这名教师因其行为违反职业道德而被解职。

2.This patch looks a bit unprofessional.

这块补丁有点像出自外行之手。

3.He knows nothing of unprofessional matters.

与专业无关事, 他什么也不知道。