誰能幫我分析一下這句英文,
In her own past behaviour,there was a constant source of vexation and regret; and in the unhappy defects of her family a subject of yet heavier chagrin.
她經(jīng)常為自己以往的行為感到苦惱和悔恨,家庭里面種種不幸的缺陷更叫她苦悶萬分.
怎么用in？