Isobutyrate
异丁酸盐
🗣️ 情景例句
I was teaching music,
我当时教音乐，
I'd like to reconfirm my flight from london to tokyo.
我要再确认一下我从伦敦到东京的班机。
Mother, can we cook the food now, please? she said. I'm worried about my party.
“妈妈，请问现在我可以做吃的东西了吗？”她说，“我担心我的聚会。”