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1·Amid tallgrass the coat of a tiger becomes a cloak of invisibility, the camouflage raising the odds for a successful kill.

在高大的草丛中间行走的老虎几乎完全隐形了，这种出色的伪装增加了猎杀成功的几率。

2·The lush white coat of the arctic fox provides both warmth and camouflage in winter.

北极狐舒适的白外套即保暖又能在冬季作伪装。