その傷どうしたの？って英語でなんて言うの？

"What happened to your face?" This asks the person to tell you how they got the injury on their face. "Are you okay? What happened? " This also asks them to tell you what happened but also asks them if they are okay. "How did you get (cut/scratch/injury) on your face?" This is another way of asking them to explain how they got the injury.

This may be considered a personal question to some people and it could possibly cause them embarrassment to be asked. Taking this into consideration, it is better to begin with a statement showing empathy, like: That looks painful! Oh, you're hurt! etc. By starting the question with 'Do you mind..' you have given the option for the person to say no, if they don't want to answer and explain to you what happened to their face.

Explanation: If there is a face wound or blood is seeping from a cut, it would be quite normal to enquire about it. You could use 'whatever' instead of 'what' to add emphasis. Example sentence: "Whatever happened to your face?"

*What happened to your cheek? It's wounded.- Depending on the tone of your voice, you will either sound like you are concerned or being sarcastic. A:Are those boys shoes you are wearing? B:No, these are unisex shoes.

It is quite normal to ask someone who has a visible injury or cut on his/her face unless he/she has put plaster on it. Even then, the size of the area that the plaster has covered can show the size of the cut or wound. Often, such cuts may be produced by finger nail scratches during scuffles. But, its rare that someone who got a facial injury will reveal exactly how he/she got it. So, if you ask: That's quite a big cut on your face. How did you get it? The answer might be: "I hit my face against a door at home". How did you get that wound on your face? The answer might be: "I stumbled and fell on my face".

"How did you get the scratch/cut/wound?"could be asked if you notice someone you know has an injury to their face or other body part and you are curious how it happened.