Oaa
abbr. oxaloacetic acid 酰基乙酸
🗣️ 情景例句
Amtrak is happy to announce our arrival in New York City.
我们很高兴报告诸位 Amtrak火车就要到达纽约了。
The people at the party were worried about Janet because no one was aware of where she had gone.
参加聚会的人们都为珍妮物担心，因为没人知道她去哪里了。
I'm just calling to introduce myself. My name is Tang.
我打电话是向您作自我介绍，我姓唐。