Oaas
(oaa 的复数) abbr. oxaloacetic acid 酰基乙酸
🗣️ 情景例句
What made you decide to study Economics?
你为什么决定修读经济学？
He that runs fastest gets the ring.
捷足先登。
At the moment, they are playing in the garden.
此刻，他们正在花园里玩。