例句:
The teacher wrote the math problem on the blackboard. (老师在黑板上写数学题。)
I need to erase the blackboard before the next class. (我需要在下一节课之前擦黑板。)
The blackboard in my classroom is too small. (我教室里的黑板太小了。)
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最佳回答 2024-07-26