Simone
单挑的英文是work on one's own、single combat、one on one、solo和singled out。
1、work on one's own
释义：单干，单挑。
例句：I am going to work on your own at the stage tonight.
我今晚要在这个舞台上和你单挑。
2、single combat
释义：（通常指使用武器的）一对一打斗，一对一单挑。
例句：The two gangsters met (= fought each other) in single combat. The winner controls the gang.
两名匪徒一对一地单挑。胜者当老大！
3、one on one
释义：一对一，单对单。
例句：The competition is going in a one-on-one manner.
比赛以单挑的方式进行。
4、solo
释义：单独的，独自的。
例句：This summer he challenged Kyrie Irving to a$ 50，000 game of solo.
这个夏天，他用5万美元挑战凯里·欧文，进行一对一单挑。
5、singled out
释义：单挑。
例句：He was singled out as the person who started the fight.
据说这场架是由他挑起的。
