Xanthicin
黄色菌素
🗣️ 情景例句
When you start discussing politics, I'm completely out of my depth.
你们一谈论政治，我就一窍不通了。
Water dropping day by day wears the hardest rock away.
水滴天天滴不停，石头最坚也磨损。
We can do that at the meeting tomorrow.
我们明天开会时再签订吧。