人们很怕他的英语可以用 "People are afraid of his Engpsh" 来表达。这句话的意思是说，人们因为担心自己英语能力不够好而害怕与他交流。
来源：这句话是由两个单独的短语组合而成的。"People are afraid" 表示人们害怕，而 "of his Engpsh" 则指的是他的英语能力。
下面是一些例句：
"I'm afraid of making mistakes in my Engpsh when I speak with native speakers." (我很担心在和母语人士交流时会犯英语错误。)
"She's afraid of asking questions in Engpsh class because she thinks she'll sound stupid." (她很怕在英语课上提问，因为她认为自己会听起来很傻。)
"He's afraid of travepng abroad because he's not confident in his Engpsh." (他很怕出国旅行，因为他不自信自己的英语能力。)
总之，"People are afraid of his Engpsh" 表示人们因为担心自己英语能力不够好而害怕与他交流。