單打獨鬥

Single; sole; only; individual; odd (number); thin; weak; a surname; a bill or list.

To hit, strike, beat, or fight; to attack; to make a phone call or perform an action with an object; to inject; to remove; to emit; to make involuntary movements.

Alone; single; sole; only; independent; to be alone; to stand alone; to do something alone; to monopolize; to act arbitrarily; (archaic) childless in old age.

to fight; to struggle; to compete; to contend; to assemble; to provoke; a surname.