I only knew the official version of events.

我对事情的了解仅限于官方的版本。

《牛津词典》

You only knew the town was there, because you knew there could have been no such blotch upon the view without a town.

你只知道城镇就在那儿，因为你知道，如果城镇不存在，风景上就不会有这样的污点。

youdao

I think I could, if I only knew how to begin.

要是我知道怎么开始的话，我想我可以。

youdao

She only knew classical music and religious songs.

VOA: special.2009.09.04

So I had only known people of color. I only knew black people or Nigros as we called ourselves then or we are called.

所以，我所认识的人,就只有黑人而已,那时我们自称“黑鬼“,大家也都这么叫我们。

普林斯顿公开课 - 人性课程节选

As I said, in some context last time, how many Russian peasants died in the 1890s thinking, "Oh my god, if the Czar only knew that we're starving, how angry he would be with his officials."

就像我在上一讲提到的,有多少死于1890年代的俄国农民会想,"上帝啊,要是沙皇知道我们在挨饿就好了,他该对手下的官员发多大的火啊"

耶鲁公开课 - 欧洲文明课程节选

Baran, whom I only knew as a legend, led the meeting like a lion tamer.

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"It's the idea of 'If they only knew the real me', " adds Mr Fingeroth.

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He only knew he had been stabbed when police used a metal detector on him.

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