border: to border on something. What countries does Kazakhstan border on? The USA borders on Canada in the North.
chain: a golden chain, a chain of mountains. That day Anne had a beautiful chain round her neck. The Appalachians are a chain of mountains situated in the USA.
coast: the Atlantic coast, on the coast.
chain: a golden chain, a chain of mountains. That day Anne had a beautiful chain round her neck. The Appalachians are a chain of mountains situated in the USA.
coast: the Atlantic coast, on the coast.
Answers & Comments
цепь: золотая цепь, горная цепь. В тот день у Энн была красивая цепь вокруг ее шеи. Аппалачи - горная цепь, расположенная в США.
побережье: Атлантическое побережье, на побережье.
предполагаю так больше предположении нет.