Ampelite
黄铁炭质页岩, 硫铁黑土
🗣️ 情景例句
Thank you, that was a great meal.
谢谢，真是一顿好饭。
I need small change.
我需要零钱。
I have just received a letter from my brother, Tim.
我刚刚收到弟弟蒂姆的来信，