1、The lawyer pleaded his client's youth in extenuation of the crime.
律師以其當事人年少為由請求減輕其罪行。

2、Were such a man once more to fall, what plea could be urged in extenuation of his crime?
倘使象他這樣一個人再次墮落的話，還能為減輕罪行作何辯白呢？

3、Counsel pleaded the accused's age in extenuation of his actions.
律師以被告年齡為由要求減輕其行為過錯。

4、He pleaded poverty in extenuation of (ie as an excuse for) the theft.
他以貧窮為藉口請求為他犯的偷竊罪從輕量刑.

extenuation翻譯