Definition
An exclamation used to express surprise or astonishment.
（表示驚訝）真想不到！
Fancy meeting you in this place!
真沒想到會在這裡遇到你！
Guess what? I got promoted! Fancy that! That's amazing!
你猜怎麼著？我升職了！真沒想到！太棒了！
I heard they decided to move abroad. Fancy! That's unbelievable!
我聽說他們決定搬到國外。真沒想到！真是難以置信！