"let it roll" in Chinese (Simplified)
随它去顺其自然
Definition
让事情顺其自然地发展，不去干预或担心；在口语中也表示‘开始吧’或‘继续’。
Usage Notes (Chinese (Simplified))
非常口语化，适合轻松、朋友间的场合，多用于鼓励顺其自然或开始某项活动。不是书面表达，不正式。
Examples
When you feel nervous, just let it roll and enjoy the moment.
当你感到紧张时，**随它去**，享受当下。
The band is ready—let it roll!
乐队准备好了—**让它开始吧**！
Sometimes it's best to let it roll and not worry too much.
有时候最好的办法就是**顺其自然**，别太担心。
We've prepared as much as we can, so now let's just let it roll.
我们已经做好所有准备了，现在只能**随它去**了。
Don't stress about the small stuff—just let it roll and see what happens.
别为小事烦恼—**顺其自然**，看看会发生什么。
Ready to start the game? Okay, let it roll!
准备好开始游戏了吗？好，**开始吧**！