In the speaking test, what should I do if I understand the question but I have no idea what to say in my answer?

在口语考试中，如果我听懂了问题但不知道说什么的话该怎么办？

youdao

I'd understood the words, but I didn't, as it were, understand the question.

我已经理解了这些词，但我似乎还不理解这个问题。

《柯林斯英汉双解大词典》

I didn't understand until he elaborated on the question.

经他一说，我才明白。

《新英汉大辞典》

So, I'm not sure I understand the question.

我不确定我是否明白了你的问题

耶鲁公开课 - 生物医学工程探索课程节选

Host: So I understand we have time for one more question and I'm going to take the liberty since I'm sitting here to ask it.

主持人：我想还有时间再问一个问题,还是我来问吧，反正都坐这儿了。

斯坦福公开课 - 微软CEO-Steve.Ballmer谈科技的未来课程节选

I think we're meant to understand that he is so focused on the question of redemption that he fails to see anything else; he fails to see anyone else in his preoccupation with that problem.

我想我们得知道,他正被救赎的问题所困扰,在他被次纠缠时,他看不到任何事;,也看不到任何人。

耶鲁公开课 - 1945年后的美国小说课程节选

Before we get into the second question, I understand that the cuts will be phased in over time resulting in uneven distribution of the cuts over the ten years.

FORBES: $6.2 Trillion of Unintended Federal Budget Consequences for Commercial Real Estate

Before answering the how-much-can-you-earn question, I want to be sure you understand the language of the direct-selling industry and know the difference between legitimate firms and phonies.

FORBES: Can You Really Make Money In Direct Sales?

And number two, I just want to make sure I understand the point you were making earlier in response to the question about what the initial purpose of this mission is.

WHITEHOUSE: Press Briefing