竭泽而渔

lit. to drain the pond to get at the fish (idiom) / fig. to kill the goose that lays the golden eggs

and / as well as / and so / but (not) / yet (not) / (indicates causal relation) / (indicates change of state) / (indicates contrast)

pool / pond / (of metals etc) luster / favor or beneficence / damp / moist

fisherman / to fish

to exhaust