Petrographer
岩相学家
🗣️ 情景例句
All students without exception must take the English examination.
所有学生毫无例外地都必须参加英语考试。
What time do you get up every day?
你每天什么时间起床？
Tang Lin, I want to introduce my friend Jane.
唐林，我想向你介绍我的朋友珍妮。