Sudermo
二甲基噻蒽
🗣️ 情景例句
I've mailed off several applications for jobs that interest me.
我已经寄出了几份求职材料，应聘我感兴趣的职位。
John has built up his own business.He owns a hotel.
约翰建立了他自己的生意，他拥有一家宾馆。
All the food was on the table.
食品已全上桌。