that it would be a worthwhile investment.

那样的话这种投资是值得的
Until I realized that Edwina had started defecting.

在我意识到埃德温娜会背叛之前都值得
Let's come back a second.

我们回过头一会
Let's get you guys to stand up so people can hear you.

请你们都站起来这样别人都能听得见
When you stand up you shout more. So stand up again.

站起来的时候能说得更大声请站起来
Edwina, so you also started cooperating, why did you start cooperating?

埃德温娜你刚才开始为什么也选合作
For the same reason.

和他的理由一样
Same reason, okay.

和他一样的理由好的
So the key thing here is why did you start defecting?

现在是问题是你为什么后来选背叛
You heard the big sigh in the class.

你听到了教室里的叹息声
Why did you start defecting at this stage?

为什么在这个阶段选择背叛
Because we'd had so many,

因为我们进行的次数很多了