Petrography
出国 Abroadn. 岩相学
🗣️ 情景例句
It's nothing.
没什么。
The child embarrassed me by asking unexpected questions.
那小孩问了些出乎意料的问题使我困窘。
Oh, good evening. May I speak to Ann, please?
噢，晚上好！我想跟安讲话，行吗？