Nitropenta
四硝季戊四醇
🗣️ 情景例句
OK. I'll show you around. Let's go outside.
可以，我带您转一转。走吧。
I want to take this opportunity to thank them all.
我想借这个机会向他们表示感谢。
She must be at least thirty-five years old.
她至少也有35岁了。