不得了

一点也不便宜，贵得不得了。

一點也不便宜，貴得不得了。

It's not even a little bit cheap, it's extremely expensive!

我把他叫做「矮子」，他就氣得不得了。

He got mad at me for calling him Shorty.

他雖然擺着一副若無其事的樣子，但是我想他心裏一定擔心得不得了。

He'll never show it, but I think that deep down, he's seriously worried.

在這個電郵的年代裏，我一收到朋友寄給我的信，就會高興得不得了。

In the era of email, I'm so happy when a friend sends me a real letter.

我記不得了。

I can't remember.