chalkboards everywhere
黑板随处可见
writing on chalkboards
在黑板上写字
old chalkboards
旧黑板
covered chalkboards
覆盖着黑板
clean chalkboards
干净的黑板
erased chalkboards
擦掉的黑板
chalkboards and desks
黑板和课桌
filled chalkboards
填满的黑板
dusty chalkboards
灰尘的黑板
new chalkboards
新的黑板
the teacher wrote complex equations on the chalkboards.
老师在黑板上写了复杂的方程式。
we erased the chalkboards after the class ended.
我们上课结束后擦掉了黑板。
the old schoolhouse still had dusty chalkboards.
那间老学校仍然有灰尘覆盖的黑板。
he used colorful chalk to decorate the chalkboards.
他用彩色粉笔来装饰黑板。
the students carefully copied notes from the chalkboards.
学生们仔细地从黑板上抄笔记。
the classroom was filled with the scent of chalkboards.
教室里弥漫着黑板的气味。
they covered the chalkboards with protective film.
他们用保护膜覆盖了黑板。
the history lesson involved diagrams on the chalkboards.
历史课包括在黑板上绘制的图表。
she cleaned the chalkboards with a damp cloth.
她用湿布擦拭黑板。
the children drew silly pictures on the chalkboards.
孩子们在黑板上画了滑稽的图画。
he filled the chalkboards with brainstorming ideas.
他用头脑风暴的想法填满了黑板。
chalkboards everywhere
黑板随处可见
writing on chalkboards
在黑板上写字
old chalkboards
旧黑板
covered chalkboards
覆盖着黑板
clean chalkboards
干净的黑板
erased chalkboards
擦掉的黑板
chalkboards and desks
黑板和课桌
filled chalkboards
填满的黑板
dusty chalkboards
灰尘的黑板
new chalkboards
新的黑板
the teacher wrote complex equations on the chalkboards.
老师在黑板上写了复杂的方程式。
we erased the chalkboards after the class ended.
我们上课结束后擦掉了黑板。
the old schoolhouse still had dusty chalkboards.
那间老学校仍然有灰尘覆盖的黑板。
he used colorful chalk to decorate the chalkboards.
他用彩色粉笔来装饰黑板。
the students carefully copied notes from the chalkboards.
学生们仔细地从黑板上抄笔记。
the classroom was filled with the scent of chalkboards.
教室里弥漫着黑板的气味。
they covered the chalkboards with protective film.
他们用保护膜覆盖了黑板。
the history lesson involved diagrams on the chalkboards.
历史课包括在黑板上绘制的图表。
she cleaned the chalkboards with a damp cloth.
她用湿布擦拭黑板。
the children drew silly pictures on the chalkboards.
孩子们在黑板上画了滑稽的图画。
he filled the chalkboards with brainstorming ideas.
他用头脑风暴的想法填满了黑板。
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