forever

to take an oath to do sth; to pledge; to vow

(math.) vector

arrow; CL:支[zhi1]

idemfactor (math.)

to hit the target with a single shot; to say something spot on (idiom)

lit. target of a multitude of arrows (idiom); the butt of public criticism; attacked on all sides

to shoot without aim (idiom); fig. to speak without thinking; firing blindly; to shoot in the air; a shot in the dark

lit. to have a target in mind when shooting one's arrows (idiom); fig. to have a clear objective

to deny flatly