Rhodotorulin
玫红维生素B1
🗣️ 情景例句
What's the weather like in Japan this time of year?
现在日本的天气怎么样？
When did you find this book?
你什么时候找到这本书的？
Many of them have to wait six months for their goods.
许多顾客不得不等上半年才得到所需的商品。