Nicopyron
烟胺比林
🗣️ 情景例句
about our children's education.
对于我们孩子的教育。
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。
He wanted to buy a $300 watch for his wife,
他走进一家高级商店，要为妻子买一块价值300英镑的手表。