Degussit
陶瓷刀具, 烧结硬质陶瓷材料
🗣️ 情景例句
Notices are displayed on the bus asking people not to smoke.
公共汽车上张贴着请勿吸烟的公告。
A penny saved is a penny gained.
省一文是一文。
Hi, Li Lei! How are you?
嗨，李垒！你好吗？