Siderography
n. 钢凹板雕刻术
🗣️ 情景例句
Excuse me, ma'am. Ticket, please.
对不起， 太太 ，车票请拿出来看一下。
I won the most valuable prize!
我赢得了最高的奖赏！
He was very healthy and happy, but he could not look after himself.
他很健康，非常欢快。但不能照料自己。