[wèn tí]
（需回答的題目） question; problem
solve a problem
解答問題
ask a question
提問題
（需研究解決的矛盾等） problem; matter
the heart of the matter; key to the question; key to the solution of a question
問題的關鍵
essence of the problem [question]
問題的實質
a satchel [a batch] of questions
問題成堆
a troublesome problem
難問題
questions of common interest
共同關心的問題
a key problem
關鍵問題
an ideological problem
思想問題
an outstanding issue
懸而未決的問題
a question of principle; a matter of principle
原則問題
minor issue
枝節問題
（事故或意外） trouble; mishap; sth. wrong
troubleshooter
解決麻煩問題的能手
without any mishap
沒出什么問題
Something is wrong with the machine.
那機器有點問題。
（重要之點） the point; the thing
That is not the point.
問題不在這里。