这一句请帮忙 翻译一下，要地道点

I read from the book that Hindu people always shake their heads when they agree with u. is that so?

According to the book I read, Indian people always shake their head gentlely when they express they agreen with you. Is it correct?

I read it in some book: a Hindu will always shake their head slightly when they agree with you. Is it so?

If a Hindoo shake his head gently, that means he agree with your idea. I read it from a book, is that right?

I learned from the book that the Hindoo usually shake their head slightly to show their agreement woth you.

I read from the book that Indians always shake their gently to show their disagreement( with you) u. isn't it?