Polyphenol
[化] 多元酚
🗣️ 情景例句
What do you do for a living?
你是做什么的？
No. Can't you see that rocket is almost falling down.
不。你不知道火箭快要倒下来了吗？
On the other hand, I felt sad that I wasn't able to tell my grandparents that we were safe.
另一方面，我为不能告诉我的祖父母我们十分安全而感到难过。