英语翻译1：这位22岁的工程师被害前已在一家电脑公司工作了3年.2：赫本（Hepburn)不但以出色的演技,而且以其在慈

This 22-year-old engineer had been working at a computer company for 3 years before he was killed.
Hepburn became famous not only for her excellent acting skills but also for her great achievements in charity work.