Stratigraphic
a. 地层学的
🗣️ 情景例句
Would you tell me some more details?
你能讲得详细点吗？
I've arranged my class schedule so I'll have my afternoons free.
我调整了我的课程表，以便下午腾出空来。
I've just arrived myself so forgive me if I don't seem to know what's going on.
我自己也刚到家。所以，如果我不了解情况的话，那么请你原谅。