That nook and cranny still retain their accustomed guest and when busier cares and dustier days and cobwebs less in frequent shut what was away. 

【参考译文】忙碌、尘封的岁月与蜘蛛网也不会将往日隔离，而且仍有一个僻静的角落永远都等待着故友的来访。

语法结构分析：

主语：That nook and cranny (偏辟的角落）

谓语：still retain（仍然保留/等待）

宾语：their accustomed guest（惯常的顾客/故友）

连词：and（并且）

从句:when busiers cares and dustier days and cobwebs less in frequent shut what was away

从句语法结构分析

主语：busier cares and dustiers days and cobwebs（忙碌的且尘封的日子/岁月以及蜘蛛网）

谓语：less in frequent shut（不会关闭/隔离）

宾语从句：what was away（过去的岁月/往日）