They have seen the change as unquestionably beneficial to the country.

他们认为这场变革对该国无疑是很有益的。

《柯林斯英汉双解大词典》

"No," said the night-wind, "but I will ask three other winds; perhaps they have seen it."

“不，”晚风说，“但我要问另外三种风。也许他们已经看见了。”

youdao

Saddest of all is when children catch a glimpse of the masked the fire fighter but hide because they think they have seen a monster.

最可悲的是，当孩子们瞥见戴面罩的消防队员时，却认为他们看到了怪物而躲了起来。

youdao

"They have trouble sleeping." "They might have some sort of nightmares or dreams about what they have seen.

VOA: standard.2010.07.01

Of course now I have visited projects and groups helping the poor and seen what they were doing.

当然，现在我已经亲历了许多组织,帮助贫困人口的过程，也看到了他们的工作。

普林斯顿公开课 - 人性课程节选

They mean very different things, as we have seen. Keep track of that.

正如我们所看到的，它们表示的不是一个东西，注意这一点。

麻省理工公开课 - 计算机科学及编程导论课程节选

It will be the first time they have seen him since his appeal was denied.

CNN: Story highlights

Residents in eastern Afghanistan say they have seen an influx of Pakistani Taliban fighters.

WSJ: Role Reversal: Pakistan Fears

They have seen Israel renewing diplomatic relations throughout Africa and now in Eastern Europe.

CENTERFORSECURITYPOLICY: Of Lions, Lambs, and Ostriches