But others of equal proficiency were not so fortunate. He was apt to be hard on a light man who could be handled without over-exertion. Uncle Eb came in to see me one day and sat awhile with me in my seat. While he was there the master took a boy by the collar and almost literally wiped the blackboard with him. There was a great clatter of heels for a moment. Uncle Eb went away shortly and was at Sol Rollin's when I came to dinner. 'Powerful man ain't he?' said Uncle Eb. 'Rather,' I said.英文原著 · 《Eben Holden》
It was rather laughable to hear a cadet, who was expounding the theory of twilight, say, pointing to his figure on the blackboard: "If a spectator should cross this limit of the crepuscular zone he would enter into final darkness."英文原著 · 《Henry Ossian Flipper》
It is a good plan to have sample cards plainly written in large form on a sheet of paper, in addition to using a section of the catalog itself if it seems advisable to take it. In lower rooms a blackboard talk holds the attention better.英文原著 · 《Library Work with Children》
"Ah!" said Mr. Perkins politely. "Well, I suppose I could easily find out by opening it. But it is very impolite to open other people's letters. I think I have a better plan. Since you refuse to tell me who wrote it, open it yourself, take this chalk, and copy the contents on the blackboard that we may all enjoy them. And sign the writer's name at the bottom."
"Oh," gasped Cecily, choosing the lesser of two evils, "I'll tell you who wrote it--it was--
"Hush!" Mr. Perkins checked her with a gentle motion of his hand.英文原著 · 《The Golden Road》
"It isn't a question of education," returned the Insect; "it's merely a question of mathematics. I've seen the professor work lots of sums on the blackboard, and he claimed anything could be done with x's and y's and a's, and such things, by mixing them up with plenty of plusses and minuses and equals, and so forth. But he never said anything, so far as英文原著 · 《The Marvelous Land of Oz》
It was a vast enclosure, lighted on either side by great windows of coloured glass, the roof supported by thin iron pillars elaborately decorated. To the left were the bulletin blackboards, and beyond these, in the northwest angle of the floor, a great railed-in space where the Western Union Telegraph was installed. To the right, on the other side of the room, a row of tables, laden with neatly arranged paper bags half full of samples of grains, stretched along the east wall from the doorway of the public room at one end to the telephone room at the other.英文原著 · 《The Pit》
He takes on restaurants that write their menus on blackboards.美剧 · 《Modern Family》
And there's fresh chalk on the blackboard in case of any late-night epiphanies.美剧 · 《Young Sheldon》