刺鳐经常会在海床上待着不动，有时候身体的一部分还会埋在沙子里，同时依靠身体的色彩伪装来躲避鲨鱼等掠食者的捕猎。
Stingrays often rest on the seafloor, sometimes partially buried in the sand and color-camouflaged from predators like sharks.
变色龙，在不同环境中就会改变身体色彩，为自己避开天敌而伪装、为掠食而伪装…
The chameleon, will change the bodily color in the different environment, will avoid the natural enemy for oneself to camouflage, to plunder the food to camouflage …
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