if you want to do something that let you go now这句话的that用得正确吗?应该有什么词更好?

题目

if you want to do something that let you go now这句话的that用得正确吗?应该有什么词更好?

答案

语法角度什么的我不是太懂,你可以把这句话分开来说,比如：if you want to do something,just let you go now 听起来会更舒服.