Macrostratigraphy
宏观地层学
🗣️ 情景例句
There's much more to be done.
要做的事太多了。
Think of the devil and he's looking over your shoulders.
说到曹操，曹操就到。
Fortunately, nothing was found and five hours later we were able to take off again.
幸运的是，什么也没有找到。5个小时后，我们又起飞了。