problem (EN)
名词,形容词

名词 “problem”

sg. problem, pl. problems
  1. 问题
    Solving the math problem took her the entire afternoon.
  2. 题目
    For homework, the teacher assigned ten math problems to practice our multiplication skills.
  3. 不满(对某事物的不接受或不愿接受)
    If he can't see your point of view, that's his problem, not yours.

形容词 “problem”

problem, non-gradable
  1. 难以管控的(用于形容人或动物)
    The problem horse refused to follow any of the trainer's commands.