A secluded mansion , islanded by shrubbery and fences .

用灌木丛和篱笆隔开的一座幽独的大宅。

They may be islanded in a sea of other human beings ; they may come only at the end of the day , or in the quiet hush of the early morning .

他们可能是坐落在人类海洋上的一个岛屿，他们可能在一天工作结束的时候或者在一大早静悄悄的时候才来。