Triacetamide
三乙酰胺
🗣️ 情景例句
autograph copies for the guests at the opening?
在展览开幕时为客人在书上亲笔签名呢
Would you please make my reservation to Chicago for tomorrow?
请帮我预订明天去芝加哥的座位好吗？
Han Meimei says the nicest cakes come from Guangdong.
韩梅梅说广式月饼最好。