1.
As I am in for it, I must proceed.
既然势成骑虎，我就一不做二不休。
2.
As well be hung for a sheep as a lamb.
一不做二不休，要干索性大干。
3.
"Now that we've gone as far as this, we must either go the whole hog or else drop it altogether. I'm in favour of putting up a fight, myself.
“到这地步，一不做二不休，我是打算拚一拚了！
4.
as well be hanged for a sheep as for a lamb
偷大羊或偷小羊反正都得挨绞刑;一不做二不休。
5.
Even in party circles he had a reputation for ruthless, icy consistency.
甚至在党内，他也是人所共知的冷酷无情、一不做二不休的人。
6.
He's not a man who does things by halves-- either he donates a huge color=# cc0066> sum to a charity or he gives nothing.
他这个人做事一不做二不休--向慈善事业捐款不捐则已,一捐就是一大笔.
7.
He's not a man who does things by halves -- either he donates a huge sum to a charity or he gives nothing.
他这个人做事一不做二不休--向慈善事业捐款不捐则已, 一捐就是一大笔.
8.
Being seduced into betraying our heroine's confidence thus far, we will stretch our communication a step beyond, and impart to the reader her letter to her lover.
既然我们已经辜负了女主人公的信赖，那就一不做二不休，索性让读者看看她给她情人的信吧。
9.
Some pipes full of opium lay upon the table.
他决定一不做，二不休。
10.
You can't be hung any more for a sheep than you can for a lamb.
这就是一不做，二不休。
11.
In for a penny,in for a pound.
做事一开头，就要做到底；一不做，二不休。
12.
in for a penny,in for a pound(saying)having started to do sth,it is worth spending as much time or money as is necessary to complete it
(谚)既已开始, 应该完成;一不做,二不休.
13.
And if one does that, then one is committed to the enterprise
一个人干了那事，他就会一不做，二不休地干下去。
14.
as well Be hanged for a sheep as a lamB.
偷大羊跟偷小羊一样都是贼(一不做，二不休)。
15.
I only know that these people must be conquered, and that it's high time it was done, once for all.
我只知道必须镇压这些人，一不做，二不休，现在也该是镇压的时候了。
16.
The girls were chattering away over their needlework.
女孩子们一面做针线一面喋喋不休。
17.
all-or-nothing adj.
全有或全无的；全要否则不要的；一不作二不休的
18.
He worked until he was too tired to do more .
他一直工作到累得不能再多做时才休息。