US /ˈblækˌbɔrd, -ˌbord/
・UK /ˈblækbɔ:d/
In the conventional class, the students sit at their desks and look at the blackboard.
In the conventional class, the students sit at their desks and look at the blackboard.
"You will write, 100 times, on the blackboard"
You were right 100 times on the blackboard.
sometimes the chalk squeaks when she writes on the blackboard we cover our ears when that happens our
Sometimes the chalk squeaks when she writes on the blackboard.
Ideally, write and speak at the same time, just as a teacher does it at the blackboard.
ideally write and speak at the same time just as a teacher does it at the blackboard
And sometimes I would ride up to his office, and he had a floor-to-ceiling blackboard.
ride up to his office and he had a floor to ceiling blackboard. And I would come in and
For example, we can say, "There is some graffiti on the wall." Or we could say, "There is a photograph on the wall." And we can also say, "On the ceiling." "On the floor." "On the blackboard." "On the table." "On the page." Etc.
"on a blackboard",
but a blackboard, and would write on a blackboard with something. That little thing is called
Probably, maybe when you were in school, the teacher had not a whiteboard, but a blackboard,
I'll put it on the blackboard in the corridor, and who can solve this problem?
I put it on the blackboard in the corridor, and who can
Now imagine this is my wall, or a blackboard if you may.
So as I said, imagine that this is my blackboard, or maybe this is my wall, this square out here.
On one side of the blackboard, they got 496.
I do remember a particular moment when John Schwartz and I were talking at the blackboard and working out these numbers, which had to fit,