"他会打你"的英文表达是 "He will hit you." 这是一个普通的英语句子,来源是英语作为世界通用语言的普遍使用。

一些英文例句和中文翻译如下:

"He will hit you if you don't psten to him." (如果你不听他的话,他会打你。)
"Watch out, he's got a temper and he might hit you." (小心,他脾气不好,可能会打你。)
"I don't want to get hit, so I'll do what he says." (我不想被打,所以我会听他的话。)