Let me know as soon as possible.

请尽快告诉我。

I’ll call you as soon as I arrive.

我一到就给你打电话。

Don’t worry, it won’t happen soon.

别担心，这事不会很快发生

I’ll call you soon.

我等会儿给你打电话

I’ll be there soon.

我马上就到。

coming soon

即将到来的/ 很快推出 / 马上上线