Oaa
abbr. oxaloacetic acid 酰基乙酸
🗣️ 情景例句
A small one will do. What is your best rate?
小型车就可以了。你们最优惠的价格是多少？
Every Jack has his Jill.
有情人终成眷属。
Let us suppose that a child suddenly crosses the road in front of you.
让我们假设一个小孩子突然在你前面穿过马路。