521　out of question和out of the question

① out of question意为“毫无问题，没问题，不在话下”，相当于 without question，beyond question。

A：Can he do the work well？这活他能干好吗？

B：Oh，yes，out of question. 行，毫无问题。

It's out of question he can translate the poem into French. 毫无问题，他能把这首诗译成法文。

② out of the question意为“不可能，不值得考虑”，相当于 impossible，not worth considering。

It's out of the question for us to leave on such a rainy day. 在这样的雨天，我们动身是不可行的。

His plan is out of the question. 他的计划是不可能的。