Grapholith
粘土质页岩
🗣️ 情景例句
Good morning, everyone!
各位早安！
Then we'd have some idea of what you'll be needing.
那么我们就会心中有点儿数，知道你们需要什么了。
But I didn't see much during the flight because there was too much cloud.
但我在飞行途中并没有看到什么东西，因为云层很厚。