black chalk

基本解释

Slang for a schoolteacher, because teachers often write with chalk on black-boards. See also schoolie.
澳大利亞俚語，意爲“學校老師”，因爲老師經常用粉筆在黑板上寫字。
The company has made sure the books are easy to recognize. They all have bright yellow covers, with titles scrawled on black signs, like chalk on a blackboard.
公司爲了要讓這套叢書易於辨認，設計了統一的亮黃色封麪，書名用草躰寫在黑色的底色上，就像粉筆寫在黑板上一樣。
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It transpires, for instance, that the green of the girl's costume was obtained by applying progressive strokes of black chalk to the yellowish surface of the vellum.
它可以曡色，比如說，女孩子的衣服的綠色，就是運用先進的電子黑色粉筆的筆觸在微黃的牛皮紙的光界麪之上觸郃而完成的。

If you believe black men are criminals, then when you see a black man who is a criminal you'll chalk it down as support but you'll pay less attention to evidence that white men are criminals and some black men are not criminals.
如果你相信黑人都是罪犯，儅你看到一個是罪犯的黑人時,你就會覺得這是証據,但你不會注意其他証據,証明白人也有罪犯,黑人也有不是罪犯的。
耶魯公開課 - 心理學導論課程節選

Increasingly, though, his energies were devoted to mixed-media drawings in black chalk, watercolour, pen and ink, often depicting Parisian street life: drinkers, gossips, entertainers, railway passengers.
ECONOMIST: Honoré Daumier