Convict做判决和宣判时为法律用词，指审判后判定有罪，但未作最后判决。

参考例句：The dignity and nobility displayed by our five comrades in refusing to abandon their principles under any circumstances, together with the motives of political revenge that marked the court proceedings that were used to convict the Five, are what led Judge Joan Lenard to impose a new and unjustified punishment on René, denying on 16 September a motion to allow him to return to Cuba and rejoin his family and his people following his release from prison.

我们五名战友拒绝在任何情况下放弃原则所表现出的尊严和高尚，加上对五人定罪的法院诉讼带有政治报复的动机，促使Joan Lenard法官对René作出新的不合理判决，9月16日驳回有关允许他出狱后返回古巴与家人和人民团聚的请求。

In 1977 he was convicted of murder and sentenced to life imprisonment.

在1977年，他因谋杀被判处终生监禁。

sentence做判决和宣判时也是法律用词，指根据罪犯所犯罪行的轻重而宣判处罚。一般指法庭在审判之后决定和宣布对某人进行惩罚,用作及物动词,接名词或代词作宾语,还可接以动词不定式充当宾语补足语的复合宾语。

参考例句：They are already serving prison sentences for their part in the assassination. 他们已经因为参与暗杀而在监狱服刑

to be sentenced to death/life imprisonment/three years in prison

被判死刑╱终身监禁╱三年徒刑

condemn指法院对审理结束的案件做出的定罪判刑，尤指宣判死刑；也可指宣告征收某项财产(尤指土地)归国家所有或者宣告某建筑物不适宜居住和判定(食品、饮料等)不适宜人类消费，在海商法中，还可指判定某船只为战利品、被没收或不适于航行。

参考例句：He was condemned to death for murder and later hanged.

他因凶杀罪被判处死刑后被绞死。

She was condemned to hang for killing her husband. 她因杀害亲夫被处以绞刑