Thianocin
硫胺菌素
🗣️ 情景例句
How you all doing ?
你们大家怎么样？
Send a postcard to me when you arrive in Shanghai.
你到上海以后给我发张明信片。
A great many goods were sent to the exhibition from various parts of the world.
大量的商品从世界各地运送到了博览会，