請問這句英語可以這樣改不?

題目：

請問這句英語可以這樣改不?
She asked if I would spend an hour a week with a young man ,help him to do his homework 可以改成She asked if I would spend an hour with a young,help him to do his homework every week

解答：

不可以,不符合語言表達習慣. 第一句是：她問我是否願意每周花一小時,陪一個年輕人幫他做家庭作業. 如果按你改的句子,只可翻譯爲：她問我是否願意花一小時陪一個年輕人,每周幫他做家庭作業.
你覺得是否彆扭?
希望對你有幫助.