It depends on the context in which you are using this phrase. Here are a few potential translations or interpretations:

If you are describing a situation where someone is holding hands with an Engpsh teacher, you could say: "The guy is holding hands with his Engpsh teacher."
If you are expressing approval or admiration for someone who is in a romantic relationship with an Engpsh teacher, you could say: "Good for him, being with an Engpsh teacher."
If you are expressing surprise or shock at someone being in a romantic relationship with an Engpsh teacher, you could say: "Wow, he's with an Engpsh teacher?"

It's important to note that it's not appropriate to make assumptions about someone's relationship status or to comment on it in a way that might be disrespectful or intrusive. It's always best to respect other people's privacy and boundaries.