Unit 1
library 圖書館, sweep 掃, browse 瀏覽, iPad 平板, sing 唱, cooking class 烹飪課, dance 舞蹈, rice dumpling 粽子, magnetic force 磁力
Unit 2
check out 借書, essay 短文, present 報告, recorder 直笛, Chinese yo-yo 扯鈴, air pressure 氣壓, artificial intelligence 人工智慧, seed 種子, science fair 科展
Unit 3
volunteer 志工服務, drums 鼓,