请把下面的汉语翻译成一句英文：
据中国国有媒体报道，曾潜逃国外的中国头号通缉犯赖昌星被判处无期徒刑，一桩凸显了中国官场腐败问题程度之深并导致中国和加拿大关系紧张的案件就此完结。
参考答案：
A court sentenced a man once labeled China's most-wanted fugitive to life in prison, according to state media, bringing an end to a case that highlighted the depth of official graft there and had inflamed tensions between China and Canada.
3graft noun
[noncount] chiefly US: dishonest activity in which people with power (such as political leaders) use their position and influence to get money and advantages
▪ The newspaper published a series of articles exposing graft in the city government.
