Elmo and Tango are playing in the dog park today.

Elmo和Tango今天在狗公園裡玩。

And there's a new math mystery.

而且還有一個新的數學之謎。

We need your help.

我們需要你的幫助。

Elmo and Tango are looking for a mystery toy

Elmo和Tango正在尋找一個神祕的玩具

to play with.

來玩的。

It's shaped like a circle.

它的形狀像一個圓。

A circle is a shape that's round and has no angles.

圓是一個圓形的、沒有角度的形狀。

Come help Elmo and Tango find it.

來幫助Elmo和Tango找到它。

(Tango barks)

(Tango吠叫)

A stick, well we can play fetch with a stick

一根棍子，我們可以用棍子玩取物遊戲。

and it has no angles, but the stick isn't shaped

而且它沒有角度，但棍子沒有形狀

like a circle.

像一個圓圈。

Let's keep trying.

讓我們繼續努力。

(Tango barks)

(Tango吠叫)

Somebody left a coloring book.

有人留下了一本塗色書。

Elmo loves coloring books.

Elmo喜歡塗色書。

This has two short sides, two long sides and four angles.

這有兩條短邊，兩條長邊和四個角。

Elmo thinks the coloring book is shaped

Elmo認為塗色書的形狀是

like a rectangle, not a circle.

像一個長方形，而不是一個圓。

Oh, but we can't give up now Tango.

哦，但我們現在不能放棄，探戈。

(Tango barks)

(Tango吠叫)

Look, it's Tango's ball.

看，這是探戈的舞會。

The ball is round with now angles.

球是圓的，現在是有角度的。

Yeah.

是的。

The ball is shaped like a circle.

球的形狀像一個圓。

We did it Tango, we found the mystery toy.

我們做到了，探戈，我們找到了那個神祕的玩具。

Good girl.

好姑娘。

Thank you for your help.

謝謝你的幫助。

Come on, let's play Tango.

來吧，我們來玩探戈。

(Tango barks)

(Tango吠叫)

Bye bye, Elmo loves you.

再見，Elmo愛你。