The art teacher spoke for all of them when he said there was something about paul that he didn't understand.

VOA: special.2009.04.04

So, someone says I didn't understand what he was talking about at the end of the last lecture when he was doing the Bohr model.

所以，有人会说，我不理解老师,在上节课末尾说的内容,当他在做玻尔模型的时候。

麻省理工公开课 - 固态化学导论课程节选

It's possible that he genuinely didn't know what to do, that he wasn't smart enough to understand that he needed to point to the other one.

有可能他是真的不知道该做些什么,他还不够聪明,无法理解他需要指向另一个物体

耶鲁公开课 - 心理学导论课程节选

The movie studio boss walked out on a screening and later bragged that he didn't understand the film he had financed.

CNN: ASIANOW - TIME Asia

The candidate had to be warned by his staff to stop telling everyone that he didn't understand economics.

ECONOMIST: How Barack Obama beat the Clintons and won the White House

LaBeouf later posted via Twitter an email from a bemused Tom Sturridge who said he didn't understand what happened.

BBC: Shia LaBeouf drops out of Orphans Broadway debut