it must be you meaning in English
一定是你
Examples
- It must be you or nix .
不是你才怪呢！ - Cried villefort , " then i was not deceived ; i felt sure it must be you .
维尔福喊道， “我没弄错，我觉得这一定是您。 ” - I thought it must be you or somebody that looked just like you , and i said : well , now , i will go right down there and see
我想这一定是你，或者是一个和你长得一模一样的人，于是我说：好哇，现在我就去那里看个明白。