Example sentences
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The polar bear, which lives on the polar ice-cap, will lose its home and die out.
2. ほっきょくくま北極熊は、いきていく生きていくためにからだ体をてきおん適温にたもち保ち、すうじつ数日かすうかげつ数ヶ月もあくかもしれないしょくじ食事のあいだ間もちこたえられる持ちこたえられるだけのじゅうぶん十分なえねるぎいエネルギーをたくわえ蓄えねばならない。
To survive, the polar bear must keep its body at the right temperature and store enough energy to last between meals that could be a few days or a few months apart.
Take a moment to imagine what the polar bear's environment is like.
In fact, to move at any speed the polar bear uses twice as much energy as do most other mammals.