Petrography
出国 Abroadn. 岩相学
🗣️ 情景例句
Well, hi, fellas.
你们大家好。
Children enter school at the age of five,don't they?
孩子们在5岁时入学吗？
thereby proving that the burglars had either used skeleton keys or entered over the balcony.
由此可以证明，窍贼或者是用万能钥匙，或者是翻越阳台进来的。