Whether you go four hours a day or eight hours, it really depends on what you do.

不管你一天是练了四小时还是八小时，主要还是取决于你都做了什么。

youdao

Here you go. Four copies, is that right?

拿着。四份，对吗？

《牛津词典》

Here you go. Four copies, is that right?

拿着。四份，对吗？

《牛津词典》