I wish I knew a detective.

我希望我认识一位侦探。

I knew you'd say that.

我就知道你会这么说。

I thought I knew a lot about Hamlet.

我以为我对《哈姆雷特》了解很多。

I knew there was going to be a tsunami.

我知道会有海啸。

She could cook very well when I knew her.

我认识她的时候她做饭很好。

That's when I knew they were true friends.

那时我知道他们是真正的朋友。

But before I knew it, I was taking part in local races.

但在我意识到之前，我已经参加了当地的比赛。

My teacher was great and before I knew it, I was able to skate.

我的老师很棒，不久我就能滑冰了。

At that precise moment, I knew Jorge Panderez and I were going to be best friends.

就在那一刻，我知道乔治·潘德雷兹和我会成为最好的朋友。

If I knew, I would tell you.

如果我知道，我会告诉你。