Destannification
脱锡(锡青铜的一种选择性腐蚀现象)
🗣️ 情景例句
What time is it?
什么时间啦？
Would you mind having a group meeting tomorrow?
你介意明天开一个小组会吗？
What is it? asked the man.
“什么事？”楼上人问。