Microbiostratigraphy
微体生物地层学
🗣️ 情景例句
Would you like an appetizer?
你想来点开胃小菜吗？
Get me my coat, please.
请帮我拿下外套。
It doesn't matter! Jim, do you remember we went to work on a farm last October?
没关系！吉姆，你还记得我们去年10月份去一个农场劳动的事吗？