Some teachers use a big TV screen to present materials to their students in the classroom.

有些老師在教室用大的電視螢幕呈現教材給學生看。

There is a big TV screen behind the blackboard.

黑板後面有一個大型的電視螢幕。

After lunch, students take a nap at school.

午餐後，學生睡午覺。

Some students read a book instead of taking a nap after lunch.

有些學生看書而不睡午覺。

The teacher is handing back students' worksheets to them.

老師將學習單發回給學生。

The students are turning in their worksheets to their teacher.

學生將學習單交給老師。

The students paint canvases with numbered sections.

學生根據畫布上的編號的部分上顏色。

The numbered sections on the canvases are painted to create images.

畫布上的編號部分上色後就會產生圖像。

The double bass is the largest string instrument in the orchestra.

低音提琴是管弦樂團中最大的弦樂器。

The teacher shows the student how to play the double bass.

老師向學生展示如何演奏低音提琴。

The students practice their instruments in the band club.

學生在管樂社練習樂器。

The teacher instructs the students in the band club.

老師在管樂社指導學生。

The Chinese flute is a woodwind instrument.

笛子是一種木管樂器。

To play the Chinese flute, you need good breath control and the right finger positions.

吹奏笛子需要良好的氣息控制和正確的手指位置。

The students make rainbow scratch paper in the art club.

學生們在藝術俱樂部製作彩虹草稿紙。

They draw many images on their rainbow scratch paper in the art club.

他們在藝術俱樂部的彩虹草稿紙上畫了許多圖像。