on the coast 和 of the cost的区别

on the coast 和 of the cost的区别 on the coast 和off the coast的区别 off the coast 和on the coast 的区别 on the coast和along the coast区别 off the coast与on the coast的区别 in the coast ,on the coast ,off the coast区别 10% on the cost 和10% of the cost,如果意思相同的话,有何区别? off the coast 和near the coast 有区别吗 on the coast ,off the coast at the cost of 和at the expense of的区别 the cost of live 和the cost of living有什么区别? 英语翻译Sitting on the peaceful coast of Galapagos Islands.Ecuad