You should know that you should do 和 You should know what should you do 哪个 更地道,哪个更口语化

You should know that you should do sth.你应该知道你应该干什么.有点带命令的口气,也比较口语化.“You should know what should you do”中的“what should you do”是宾语从句,所以应该用肯定语气,改为“what you...