clean the chalkboard
清潔黑板
The teacher wrote the math problem on the chalkboard.
老師在黑板上寫下了數學題。
Students often use chalk to write on the chalkboard.
學生們經常用粉筆在黑板上寫字。
The chalkboard was covered in colorful drawings.
黑板上佈滿了五顏六色的圖畫。
She erased the notes from the chalkboard after class.
課後她擦掉了黑板上的筆記。
The teacher tapped the chalkboard to get the students' attention.
老師敲了敲黑板以吸引學生的注意力。
The chalkboard in the classroom needs to be cleaned.
教室裏的黑板需要清潔。
The sound of chalk scratching on the chalkboard is unpleasant.
粉筆在黑板上劃的聲音令人不快。
The students gathered around the chalkboard to see the demonstration.
學生們圍在黑板旁觀看示範。
The teacher pointed to the diagram on the chalkboard to explain the concept.
老師指着黑板上的圖表解釋概念。
The chalkboard is an essential tool for teaching in many classrooms.
在許多教室裏，黑板是教學的重要工具。
clean the chalkboard
清潔黑板
The teacher wrote the math problem on the chalkboard.
老師在黑板上寫下了數學題。
Students often use chalk to write on the chalkboard.
學生們經常用粉筆在黑板上寫字。
The chalkboard was covered in colorful drawings.
黑板上佈滿了五顏六色的圖畫。
She erased the notes from the chalkboard after class.
課後她擦掉了黑板上的筆記。
The teacher tapped the chalkboard to get the students' attention.
老師敲了敲黑板以吸引學生的注意力。
The chalkboard in the classroom needs to be cleaned.
教室裏的黑板需要清潔。
The sound of chalk scratching on the chalkboard is unpleasant.
粉筆在黑板上劃的聲音令人不快。
The students gathered around the chalkboard to see the demonstration.
學生們圍在黑板旁觀看示範。
The teacher pointed to the diagram on the chalkboard to explain the concept.
老師指着黑板上的圖表解釋概念。
The chalkboard is an essential tool for teaching in many classrooms.
在許多教室裏，黑板是教學的重要工具。
探索常見搜尋詞彙