四大公害病 よんだいこうがいびょう the four major pollution-caused illnesses (Minamata disease, Niigata Minamata disease, Yokkaichi asthma, Itai-itai disease); four big pollution diseases of Japan n Advanced ➥
害す がいす to injure; to damage; to harm; to hurt v5s vs-c vt to kill v5s vs-c vt to hinder; to obstruct v5s vs-c vt Advanced ➥