Kemfert
氯化鉀礦
??? 情景例句
When are you planning to get married?
你準備什么時候結婚？
Did you go to the zoo this morning?
你今早去動物園了嗎？
Two assistants, mounted on tame elephants, control the captive from either side,
兩位助手騎在馴服的象的背上，從兩側控制新捕的象，