Prehardening
预硬化
🗣️ 情景例句
Well, it's hard work.
嗯 这种工作很辛苦。
Good words without deeds are rushes and reeds.
光说好话而不见行动，一文不值。
A man who had broken his right leg was taken to hospital a few weeks before Christmas.
圣诞节前几周，某人摔断了右腿被送进医院。