Guess what!
你猜怎么着！

I know something you don't know!
我知道一些你不知道的事情！

Ask me what just happened.
你猜刚刚发生什么事。

Have I got news for you!
我有事要告诉你呢 ！

支支吾吾吞吞吐吐：
You'll never guess...

你绝对猜不到……
You won't believe...

你不会相信……
The weirdest thing just happened...

最怪异的事情发生了……
面有难色难以启齿：
I don't know how to tell you this...

我不知如何对你启齿……

There's something that's been eating at me for a long time...
有件事情在我心里藏了很久……