The bright red color of a fire urchin warns predators that its spines are poisonous. Sea otters are the major predators of sea urchins.
火海胆鲜红的颜色警告捕食者它的刺有毒。海獭是海胆的主要捕食者。
2
I was sitting in a small restaurant by the sea while the cook was cooking fish over a fire for lunch.
我坐在海边的一家小餐馆里，厨师正在用火煮鱼做午餐。
3
It's a place where you can see the cost of the struggle, like the Ottoman-era buildings with their roofs blown off and sea walls raked by machine-gun fire.