Alutation
鞣制, 鞣革, 制革
🗣️ 情景例句
Please bear with me.
请耐心等一会儿。
My sister is the oldest.
我的姐姐是最大。
There are eighteen floors in the building, and he lives on the fifteenth floor.
这幢大楼有18层。他住在第15层。