Destannification
脱锡(锡青铜的一种选择性腐蚀现象)
🗣️ 情景例句
I can communicate with foreigners easily.
我能轻松地和外国人沟通。
Have another piece of cake, please.
请再吃一块蛋糕吧。
We shall need two buses to meet people at the staton.
我们需要两辆公共汽车到车站去接人。