Bismuthate
鉍酸鹽
??? 情景例句
Don't you have any hobbies, like stamp collecting or things like that?
你有什么愛好嗎？像集郵之類的愛好？
Would you take them to my room?
能送到我的房間嗎？
Hi, Han Meimei!
你好，韓梅梅！