Osthenol
欧芹酚; 奥斯生诺
🗣️ 情景例句
I will have a cheeseburger, medium rare,
我要一份起士汉堡，五分熟，
Who will not keep a penny, shall never have many.
不积少，不会成多。
What was the population of the more developed countries in 1950?
1950年较发达国家的人口是多少？