Yonomol
烟酸肌醇
🗣️ 情景例句
A community center
一个社区中心
You play the piano beautifully.How much do you practice every day?
你完美地弹钢琴,你每天花多少时间练习？
No, it isn't. I think it's her eraser.
不，不是我的。我想那是她的橡皮擦。