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Pentagon
五邊形
A pentagon is a kind of shape.
五邊形是一種形狀。
It has 5 sides.
它有五條邊。
The angles inside of a pentagon add up to 540 degrees.
五邊形的內(nèi)角和是540度。
The word pentagon is from Greek.
“Pentagon”這個字源自希臘語。
It means five.
它是“五”的意思。
Where can we see a pentagon in nature?
在大自然中哪里我們能見到五邊形？
Have you heard about okra?
你聽說過黃秋葵嗎？
Okra is a kind of flower plant.
黃秋葵是一種花卉植物。
It is also known as lady's fingers.
它也被譽為“女士之指”。
It has pentagon-shape flowers.
它有五邊形的花朵。
