Kemidol
細石灰粉(商品名,系由白云石制得的石灰粉)
??? 情景例句
What are your hobbies?
你的愛好是什么？
There's as good fish in the sea as ever came out of it.
海里的好魚是取之不盡的。
He's a terrible man when he's angry.
他生氣的時候很可怕。