[wèn tí]
（需回答的题目） question; problem
solve a problem
解答问题
ask a question
提问题
（需研究解决的矛盾等） problem; matter
the heart of the matter; key to the question; key to the solution of a question
问题的关键
essence of the problem [question]
问题的实质
a satchel [a batch] of questions
问题成堆
a troublesome problem
难问题
questions of common interest
共同关心的问题
a key problem
关键问题
an ideological problem
思想问题
an outstanding issue
悬而未决的问题
a question of principle; a matter of principle
原则问题
minor issue
枝节问题
（事故或意外） trouble; mishap; sth. wrong
troubleshooter
解决麻烦问题的能手
without any mishap
没出什么问题
Something is wrong with the machine.
那机器有点问题。
（重要之点） the point; the thing
That is not the point.
问题不在这里。