Plummer's piil
[醫] 普魯麥氏丸(含甘汞、銻劑等)
??? 情景例句
She called to say the plane was delayed.
她打電話回來， 告訴我們飛機誤點。
Talk of an angel and you'll hear his wings.
說到曹操，曹操就到。
Why did you move there?
為什么搬到那里去？