原文：例如我翻译莎士比亚，本来计划于课余之暇每年翻译两部，二十年即可完成， 但是我用了三十年，主要的原因是懒。译文：Take t

原文：例如我翻译莎士比亚，本来计划于课余之暇每年翻译两部，二十年即可完成， 但是我用了三十年，主要的原因是懒。
译文：Take the translation of Shakespeare for example. I had initially planned to spend 20 years of my spare time in doing the translation, finishing two plays a year. But I spent 30 years instead, dues primarily to my slothfulness.
【正确答案】：
改译：Take the translation of Shakespeare for example. I had initially planned to spend 20 years of my spare time in doing the translation, finishing two plays a year. But I spent 30 years instead, due primarily to my slothfulness.