Anthracography
煤相学
🗣️ 情景例句
Thanks, Ellen.
谢谢， Ellen。
Won't you buy me a newspaper on your way home?
回家的时候，替我买份报纸好不好？
I promise. Let me go home now. I am not well.
我答应。现在让我回家吧。我不舒服。