一網打盡

The number one; single; a; as soon as; entire; whole; all; a "one" radical in Chinese characters; also used for clarity when spelling out numbers.

A net or web for catching things; a network; to catch with a net; to ensnare or gather.

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.

To use up; to exhaust; to finish; to the utmost; entirely; all; to die; to disappear; complete.