Petrographical
a. 岩相学的, 岩类学的
🗣️ 情景例句
Do you mind if I pay in cash?
你介意我付现金吗？
Hope often deludes the foolish man.
希望常欺愚笨汉。
It's rude to stare at other people.
盯着别人看是不礼貌的。