有一些重要的问题需要回答。

There were questions of high import to be answered.

youdao

在理解嗅觉的生物学和化学性质方面已经有了重大进展，但许多基本问题仍有待回答。

Significant advances have been made in the understanding of the biological and chemical nature of olfaction, but many fundamental questions have yet to be answered.

youdao

他等着对他的问题有回答的迹象，可是没有回答。

He waited for some sign of an answer to his questions, but the answer did not come.

youdao

Any thoughts? Don't you hate professors who stand here waiting for you to answer, even when they have candy?

你们难道不讨厌站在那儿等你回答问题,的教授么？虽然他有糖果做奖品哦，用少于线性时间完成可能么？

麻省理工公开课 - 计算机科学及编程导论课程节选

Nobody knows, but there's a theory which won't answer your question but will put it into a broader context.

没有人知道答案,但有这么个理论,它无法回答你的问题,但却能让你从更宽广的视角来看这个问题

耶鲁公开课 - 心理学导论课程节选

A famous mathematician once said "Every question must have a correct answer " for every question one answer."

一位著名的数学家曾说过,“每一个问题都必定有一个正确的答案,每一个人们所回答的问题“

耶鲁公开课 - 政治哲学导论课程节选