Definition: using a lot of force Level: C2
拳击手给他的对手一记重击。
The boxer landed a ___heavy blow on his rival.
她能听到房间另一头他沉重的呼吸声。
She could hear his ___heavy breathing from across the room.
压力下，呼吸沉重是常见症状。
Under stress, ___heavy breathing is a common symptom.
