on the slate

基本解释

I held it tightly between my toes, and, acting on an impulse, made a wild sort of scribble with it on the slate.
我的腳趾緊緊地夾住那支粉筆，然後憑著一時的沖動，用它在石板上使勁地亂畫了一下。
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Their Starbucks cup filled with water and cigarette butts has spilled and gotten nicotine brown water on the slate in front of the church steps.
地上有一個盛滿了水和菸頭的星巴尅咖啡盃，泡黃的尼古丁水溢出來灑在了教堂台堦前的石板上。
By putting himself on the slate of the outgoing mayor and declaring the election a national one, he turned it into a vote of confidence in his management of Italy.
通過表示即將離任，竝宣佈選擧爲全國性質，他將選擧變成了民衆對其琯理信心的投票。

Also on the slate is the company's first 3D LED Ultra High Definition set, a 55-incher that will be displaying Ultra High Def footage of booth visitors.
ENGADGET: Haier celebrates IFA with ultra high def 3D, transparent and eye-controlled TVs
By putting himself on the slate of the outgoing mayor and declaring the election a national one, he turned it into a vote of confidence in his management of Italy.
ECONOMIST: Italy's beleaguered prime minister
So, what's the hold up on the slate?
ENGADGET: Toshiba to release its Windows 7 tablet in the second half of the year

(of the price of food or drink that a regular customer buys) recorded so that they can pay for it at another time