撑开伞的彩色反衬着乌蒙蒙的天空。

The colors of the umbrella pop against the dismal sky.

是“海枯石烂”意思为：直到海水枯干，石头粉碎。形容经历极长的时间多用于誓言，反衬意志坚定，永远不变。

I will always love you and never regret even if the seas changes to be dry and the stones has been weathered.

二十多年前海边沙地“神异”的景象并非写实，是童心对美好的虚幻憧憬，反衬对现实的失望和悲哀。

The mysterious discription of the sand seaside was not about the real scene. It was a child's wish of a happy life, reflecting the disappointment and sorrow of the reality.