长久以来英语

For a long time, bamboo culture is deeply rooted in the Chinese people's thinking

好久没有和你联系了，这些天你是怎么过的

你多了一个for吧 seek for的for提到了which前

then at last状语 the miracle主语 happened谓语for which his uncomscious mind had been seeking for so long定语从句修饰the miracle。从句中，for which宾语 his uncomscious mind主语 had been seeking谓语 for so long状语（=his uncomscious mind had been seeking for which for so long）.seek for：寻找for so long：长久以来