Anthraciny
蒽化作用
🗣️ 情景例句
Thank you, Gerald.
谢谢你！Gerald。
Did everyone you invited show up?
你邀请的人都来了吗？
But mine are better than yours. Look! Yours are green, and quite small.
但我的比你的好。瞧！你的是青的，而且很小。