图库照片: top view of grapefruits on a blue background.
kiwi orange grapefruit lemon apple pear pomegranate mandarin
a complete list of citrus fruits with awesome facts and pictures
unit 6 it's a grapefruit lesson 35 课件
五年级上册英语课件-unit 6 it's a grapefruit lesson 34-3-人教精通