1.
Knuckle under to sb.
（向某人）屈服，认输
2.
I give up; tell me what the answer is.
我认输, 告诉我答案吧.
3.
He have to show the white flag at the end of the debate.
辩论到最後他只好认输。
4.
I can't answer that puzzle; I give up
我猜不出那个谜，我认输。
5.
throw in towel
向台上扔毛巾(表示认输)
6.
He is a man who cannot countenance defeat.
他是一个不认输的人。
7.
give up a run, in baseball.
这场棒球赛他们认输了。
8.
He had to show the white flag at the end of the debate.
辩论到最后他只好认输。
9.
It was now their turn to give best.
这回轮到他们认输了。
10.
At the third round he chucked up.
到了第三回合，他认输了。
11.
He would never, never give up.
他绝不会拱手认输。
12.
I was floored by his argument and had to admit defeat.
我辩不过他，不得不认输。
13.
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。
14.
acknowledge the corn
[美俚]承认为事实，认输，甘拜下风
15.
The selected Input Method could not be loaded. The default Input Method was loaded instead.
不能加载所选输入法。改为加载默认输入法。
16.
After losing two sets of tennis, Kenneth hauled down his colo(u)rs.
肯尼思在网球比赛中连输两盘后就认输了。
17.
I confess there was more than one moment in 1981 when I felt ready to throw in the towel.
我坦率承认，在1981年，我不止一次感到要认输了。
18.
Please re input password.
请再次输入（确认）密码