Macroetching
[机] 目视浸蚀
🗣️ 情景例句
Grandpa, when did Dad graduate from Michigan?
爷爷，爸爸是什么时候从Michigan毕业的？
I am not sure such data does exist.
我不确定是否有这样的资料存在。
Neither can I.
我也不能。