Vfa
[医][=volatile fatty acid]挥发性脂肪酸
🗣️ 情景例句
How much notice of cancellation is necessary to get my deposit back?
想把定金拿回来，要提前多长时间通知你才行？
Lying rides upon debt's back.
负债的人谎话多。
He has a son and a daughter.
他有一个儿子和一个女儿。