shàng​mǎ

mount

上马 (上馬) shàng​mǎ
mount verb
to get on a horse

He nimbly mounted the horse and rode off into the distance.

launch verb
to start or initiate a project or program

Since the funds are in place, this new project will be launched next month.

Frequency

Movie subtitles
1.07 per million appears in 1% of films
Written text
5.47 per million

Sources

Definitions
CC-CEDICT