名词
中文翻译：白熊
同义词：
['white bear', 'polar bear', 'brown bear例句：1. The white bear was the first to cross the frozen river.（那只白熊是第一个过河的。）']
例句：
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1. The white bear was the first to cross the frozen river.
那只白熊是第一个过河的。
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2.The polar bear is a symbol of strength and courage.
北极熊是力量和勇气的象征。
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3. The brown bear is known for its gentle nature and playful behavior.
棕熊以其温和的性格和活泼的行为而闻名。