black chalk

基本解釋

Slang for a schoolteacher, because teachers often write with chalk on black-boards. See also schoolie.
澳大利亞俚語，意為“學(xué)校老師”，因為老師經(jīng)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.
公司為了要讓這套叢書易于辨認，設(shè)計了統(tǒng)一的亮黃色封面，書名用草體寫在黑色的底色上，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.
它可以疊色，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面之上觸合而完成的。

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，當(dāng)你看到一個是罪犯的黑人時,你就會覺得這是證據(jù),但你不會注意其他證據(jù),證明白人也有罪犯,黑人也有不是罪犯的。
耶魯公開課 - 心理學(xué)導(dǎo)論課程節(jié)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