A polar bear leaps off of sea ice near Devon Island in the Canadian Arctic. Strong swimmers, polar bears have slightly webbed paws to aid in paddling.
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- 意译:一只北极熊跳跃离开海冰靠近得文岛位于加拿大的北极圈。强壮的游泳者,北极熊有些微地有蹼的爪帮助划动。