Unit 3

The high jump takes a lot of practice.

跳高需要很多練習。

The high jump is a fun event to watch.

跳高是很好看的賽事。

Molar teeth are the teeth in the back of your mouth, right in front of your wisdom teeth.

臼齒是嘴巴後方的牙齒，就在智齒之前。

The dentist performs a procedure to protect the kids' molar teeth from cavities.

這位牙醫師正在進行醫療程序來保護小朋友的牙齒免於蛀牙。

The students are putting the puzzle together.

學生們正在拼圖。

They are organzing the puzzle pieces to put it together.

他們正在將拼圖片組在一起。

The students are running at the track.

學生們在跑道上跑步。

Running is good exercise and students do it every day.

跑步是很好的運動，學生們每天都在跑步。

Children play different games in kindergarten.

小朋友在幼兒園玩不同的遊戲。

In kindergarten, students learn basic skills.

學生在幼兒園學習基本的技能。

At lunch time, a food cart loaded with various dishes is brought to the classroom.

午餐時間，裝滿不同菜色的餐車被推到教室。

Some students are responsible for serving their classmates food from the food cart.

一些學生負責將餐車上的食物分配給同學。

The students are in math class.

學生們正在上數學課。

The teacher teaches math in math class.

老師在數學課教數學。

These students learn how to use a planisphere.

這些學生學習如何使用星座盤。

They use a planisphere outside to learn more about constellations.

他們使用室外的星座盤來了解更多關於星座的資訊。

The students work very hard, rehearsing their dance routines.

學生很認真排練他們的舞步。

Once they know the moves like the backs of their hands, they perform their dance routines on the stage.

一旦他們將舞步練到很熟之後，他們在舞台上表演。