Dioxindole
二氧吲哚
🗣️ 情景例句
Welcome to the South Street restaurant, folks.
欢迎光临南街餐馆， 各位。
Often and little eating makes a man fat.
少吃多餐，身强体胖。
I was very glad when the boys won the relay race.
我非常高兴，男同学在接力赛中获胜。