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Pronunciation Challenge【TED-Ed】Why the octopus brain is so extraordinary - Cláudio L. Guerra

Host : Benson Tsai
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How smart is the octopus?

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Challenge History

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Total 0 Challenges Completed

Today's Sentence

Video not in English?
【TED-Ed】Why the octopus brain is so extraordinary - Cláudio L. Guerra
Those heads contain impressively large brains, with a brain to body ratio similar to that of other intelligent animals, and a complex nervous system with about as many neurons as that of a dog.
Original Video:【TED-Ed】Why the octopus brain is so extraordinary - Cláudio L. Guerra

Key Vocabulary

1. ratio

ratio

[ˈreɪ.ʃi.oʊ](n.)

2. complex

complex

[ˈkɑːm.pleks](adj.)

3. nervous

nervous

[ˈnɝː.vəs](adj.)

0 participants have completed today's challenge

Jimmy4 years ago

Those heads contain impressively large brains, with a brain to body ratio similar to that of other intelligent animals, and a complex nervous system with about as many neurons as that of a dog.

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Dieu Huong Tran4 years ago

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ziin4 years ago

Those heads contain impressively large brains, with a brain to body ratio similar to that of other intelligent animals, and a complex nervous system with about as many neurons as that of a dog
Những chiếc đầu đó chứa bộ não lớn ấn tượng, với tỷ lệ não trên cơ thể tương tự như của các loài động vật thông minh khác và một hệ thống thần kinh phức tạp với số lượng tế bào thần kinh tương đương với của một con chó.

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ahnhihi4 years ago

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Winifred4 years ago

Those heads contain impressively large brains, with a brain to body ratio similar to that of other intelligent animals, and a complex nervous system with about as many neurons as that of a dog.

0:00

Sophie4 years ago

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Sunnie4 years ago

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Linh Nguyễn4 years ago

Those heads contain impressively large brains, with a brain to body ratio similar to that of other intelligent animals, and a complex nervous system with about as many neurons as that of a dog.

0:00

NoniLee4 years ago

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Azure4 years ago

0:00

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