Nigeran
黑曲霉多糖
🗣️ 情景例句
How do you say that in English?
那个用英语怎么说？
How long does it take for a letter to get to California ?
一封信到加利福尼亚要花多长时间？
Thank you, Mum, for my party, and for my beautiful presents!
妈，谢谢你为我举办聚会，谢谢你送给我美丽的礼物！