无期徒刑
wúqī-túxíng

“无期” n. life term
“徒刑” n. imprisonment; prison sentence/term（Source: 《新世纪汉英大词典》）
“无期徒刑” n. life imprisonment（Source: 《新世纪汉英大词典》）

新闻例句

根据我国刑法，被告人薄熙来一审被判处无期徒刑，剥夺政治权利终身，并处没收个人全部财产。 （Source: 新疆网）

Defendant Bo Xilai was sentenced to life in prison, deprived of political rights for life and his personal assets confiscated in accordance with China's Criminal Law.