Name: 1000マイルの氷のハイウェイ。一角クジラの旅｜自然の大いなる出来事｜BBCアメリカ (1000 Mile Ice Highway: A Narwhal Journey | Nature's Great Events | BBC America)
Uploaded: 2021-01-14T10:23:42.000Z
Duration: 2 min 19 s
Description: VoiceTubeの動画で発音を聞きながら英語表現を覚えよう！学べる英語：

転換語

known as the Arctic Unicorn because of their strange spiral tusks.

Normal are some of them are secretive and elusive animals in the world's oceans.

The leads provide passage for thousands of these mysterious ways.

Each summer, they travel 1000 kilometers north, navigating through the ice to reach rich fishing grounds.

More whales travel along the edge of the ice, where it meets the open sea to search for the openings of leads.

As mammals, they need air to breathe, and if the ice closes above them, they could suffocate.

They're looking for holes in the ice where they can surface.

A single breath will last them for 15 minutes.

 The further they travel, the harder it becomes to find holes in the ice, the statue of breath and then travel on but ahead. 

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1000マイルの氷のハイウェイ。一角クジラの旅｜自然の大いなる出来事｜BBCアメリカ (1000 Mile Ice Highway: A Narwhal Journey | Nature's Great Events | BBC America)

journey

navigate

elusive

mysterious