to happen; to occur; to take place; to break out

to notice; to become aware of; to discover; to find; to detect; a discovery

to vow; to pledge; to swear

development; growth; to develop; to grow; to expand

to shoot (a projectile); to fire (a rocket); to launch; to emit (a particle); to discharge; emanation; emission

to set off; to start (on a journey)

hair (on the head)

(loanword) sofa (CL:條|条[tiao2],張|张[zhang1]); (Internet slang) first reply to a forum post

to break out; to erupt; to explode; to burst out

to exploit (a resource); to open up (for development); to develop