He must have seen the film last night.

他昨天晚上肯定看了那场电影。

youdao

He must have seen the film two days ago.

他两天前一定看过这部影片。

youdao

He must have seen when I paused in the shelter of the trees.

他肯定也看见了我在树荫下停留的情景。

youdao

He also mentioned a poemby Rudyard Kipling called If. I didn't recognize what he was referring to immediately but I looked it up and it's a famous poem that you must have seen written in 1910 an inspirational poem.

他同时也提到了拉迪亚德？吉卜林的一首诗歌,名字叫做《如果》，我当时并没有迅速反应出,他到底指的是哪首诗，但是之后我查了一下发现,它是一首你肯定见过的著名的诗歌,写于1910年，一首启发性的诗。

耶鲁公开课 - 金融市场课程节选

Sitting across from me after my DUI, he must have seen something worth saving.

WHITEHOUSE: What I Am Thankful for this Holiday Season

But the panel ruled he must have seen the injuries and had a duty to act.

BBC: Dr Derek Keilloh

He must have seen the look of panic on his audience's faces (including mine) before adjusting it to two years and a week.

BBC: Tories take on Labour in Cardiff Bay