These letters are filled with his wrestling with the consequences of being the part-private, part-public creature that he became, desperate to devote himself to his writing, and yet subject to endless invasions of his privacy.
These letters are filled with his wrestling是句子的主题，后面with结构是状语，that he became是修饰creature的定语从句，难点在于最后两个形容词词组的成分（desperate to devote himself to his writing, and yet subject to endless invasions of his privacy）。这两个形容词词组用来修饰前面的名词creature。
be desperate to do 强烈渴望做
be subject to 遭受到
While that eased previous eligibility rules, which required freelancers to work for 52 weeks before becoming eligible, it would have required all freelancers not yet eligible for benefits to start the waiting period over again on Jan. 1.