Thwacker
敲落工；敲击乐器；敲门棍
🗣️ 情景例句
Mr. Stewart …
Stewart先生……
A spot is most seen on the finest cloth.
最清洁的布上，污点特别显眼。
Between twelve and eighty years we gradually lose this power;
除在12岁至80岁之间，我们逐渐丧失这种能力。