Will a black chalk chalk on a white blackboard?

黑色粉笔会在色黑板上写字吗?

Why don't you solve the equation on the board?

你解黑板上这个方程好吗？

Cackling madly, he soared through the school, upending tables, bursting out of blackboards, toppling statues and vases; twice he shut Mrs Norris inside a suit of armour, from which she was rescued, yowling loudly, by the furious caretaker.

他尖声狂笑着，飞过学校，掀翻桌子，突然从黑板里冲，倒雕像和花瓶；有两回，他把洛丽丝夫人关进了一副盔甲，当狂怒管理员把它救时，它还在大声号叫。

John helped his teacher erase the blackboard after class.

约翰下课后帮老师擦黑板。

14. M: Frankly, when I sit at the back of the classroom, I can't see the words on the board clearly.

问题14. M: 然，当我坐在教室后排，我不能看清楚黑板字。

I deliver the knowledge and I write on the board in a very traditional fashion.

我传授知识，然后写在黑板上，都是用十分传统方式。

On the board here, I got a sentence with two blanks.

在这里，我在黑板上写了一个有两个空子。

He is drawing something on the blackboard with a piece of chalk.

他正用粉笔在黑板上画东西。

But there's a real high craft side to giving a beautiful lecture on a blackboard.

但上课时能写一黑板漂亮板书确实需要很高技巧。

Please look at the four questions on the blackboard.

请看黑板上四个问题。

In fact, nails scraping a blackboard was voted the most distressing noise, and I completely agree… Right, let's recap the vocabulary we've learned from this programme on misophonia, starting with trigger, something that causes people to feel emotional distress or fear.

事实上，指甲刮黑板声音被选为最让人难受噪音，我完全赞同… … 好，让我们回顾一下我们从本期关于恐音症节目中学到词汇，从诱因开始，它会导致人们感受到情绪上困扰或恐惧。

Now, look at the blackboard, please, and repeat after me.

请同学们现在看黑板， 并跟着我念。

He was writing something on the blackboard.

他当时正在黑板上写东西。

That's right! That's right, and so I would have two boards.

没错！是这样，所以我有两块黑板。

Let's turn to the board here and visit some familiar names and faces.

我们看看黑板看一些熟悉名字和面孔。

Compare that to a black chalkboard, which is pretty dark.

拿一块黑板作比较，我们都知道黑板颜色已经很深了。

Eyes on the board, please? Thank you.

留心看黑板，谢谢。

She hates the sound of nails scratching on a chalkboard.

她讨厌指甲刮黑板声音。

All right, Louis, you may join the class. Stand right here by the blackboard.

好吧，路易斯，你可以到我这个班。就站到黑板旁边吧。

The little boy drew a picture on the blackboard with a piece of chalk.

小男孩用一根粉笔在黑板上画画。