“避难所”的英语可以翻译为：harbor，haven，[法] retreat，home，refuge...

这些注释有助于弄清文中最难懂的部分.The note help to elucidate the most difficult parts of the text.这本书对我来说是最难懂的小说之一.This novel seems to me among the most inaccessible.他解释了书中一段难懂的文字.He interpreted a difficult passage in a book....

“难解地”的英语可以翻译为：abstrusely ...