Undershield
下部保护物, 下部挡板, 挡泥板
🗣️ 情景例句
Something old.
旧的东西。
New lords,new laws.
新君立新法。
Good morning, Mr. WU:?Here's my homework. I was ill on Monday, so it's late.
吴先生，早上好！这是我的英语家庭作业。我星期一病了，所以迟交。