Chinese phrase
马上到 mǎ shàng dào
Meaning
be there soon
When to use it
It says that the speaker will arrive very soon. It is a brief reply about arrival and often reassures the other person.
Example dialogue
你在哪儿？ nǐ zài nǎr
Where are you?
我马上到，别着急。 wǒ mǎ shàng dào bié zháo jí
I'll be there soon, don't worry.