blackboard
英 [ˈblækbɔːd]
美 [ˈblækbɔːrd]
n.
黑板
例句
I wrote the date at the far left of the blackboard.
我把日期写在黑板的最左边。
He chalked out a design on the blackboard.
他用粉笔在黑板上勾划出一个图样。
The boy wrote his sentence on the blackboard carelessly, and he had to go over it.
那个男生粗枝大叶地把自己造的句子写在黑板上，所以他不得不再做一遍。
