1.
At the third round he chucked up.
到了第三回合，他认输了。
2.
If he leaves the competition now, people will think he's chucking in the towel.
他现在退出比赛，人们会认为他认输了。
3.
He folded up when the prosecutor discredited his story
检察官不相信他的口供，于是他认输了。
4.
give up a run, in baseball.
这场棒球赛他们认输了。
5.
It was now their turn to give best.
这回轮到他们认输了。
6.
After fighting for half an hour, he chucked up the sponge.
他比赛半小时后就认输了。
7.
They came under the yoke of the English.
他们向英国人低头认输了。
8.
I argued with him for hours, but had to give up in the end.
我和他辩论了几个钟头，最后只好认输。
9.
He held me down until i said uncle.
他把我按倒在地一直等到我向他认输了才行。
10.
He said that no one could beat him at tennis, but he had to eat his words after losing several games.
他说过打网球谁都赢不了他，可是输了几场比赛后他不得不认错了。
11.
His forceful argument soon made the opposing speaker step down.
他有力的论点很快就使对方的发言者认输了。
12.
after his queen was captured, the chess player conceded the game to his opponent
那个棋手在他的王后被吃掉后就向对手认输了。
13.
The young man confessed to his mother that he got into hot water; he had lost a lot of money through gambling.
年青人向他母亲承认他陷入困境。他赌博输了很多钱。
14.
He have to show the white flag at the end of the debate.
辩论到最後他只好认输。
15.
He is a man who cannot countenance defeat.
他是一个不认输的人。
16.
He had to show the white flag at the end of the debate.
辩论到最后他只好认输。
17.
He would never, never give up.
他绝不会拱手认输。
18.
I was floored by his argument and had to admit defeat.
我辩不过他，不得不认输。