Pentritol
四硝季戊四醇
🗣️ 情景例句
He has the eye of a painter.
他有画家的鉴赏力。
What is happening up there?
上面发生什么事情？
People will do anything to see a free show -- even if it is a bad one.
人们总要想尽办法看不花钱的演出——哪怕是拙劣的演出。