他不爱读书用英文怎么说

你可以说：

"他不喜欢读书。"
"他对读书没有兴趣。"

这两句话的意思是他不喜欢读书，对读书没有兴趣。

其他一些表示同样意思的英文表达包括：

He is not fond of reading.
He has no interest in reading.
Reading is not his thing.

这些表达都可以用来表示一个人不喜欢读书，对读书没有兴趣。

例句：

"I tried to get him to read a book, but he just wasn't interested." (我试着让他读书，但他对此没有兴趣。)
"She loves to read, but her husband doesn't seem to be a fan of it." (她喜欢读书，但她的丈夫似乎并不喜欢。)
"He used to enjoy reading, but now it just doesn't hold his attention." (他过去喜欢读书，但现在它不再能吸引他的注意力。)