The techniques they used actually just ended up boiling away the silver.

他们使用的提取技术仅仅局限于 将银矿石加热汽化。

I've got some potatoes boiling away here. That's gonna get used in our potato salad.

我这里有一些土豆在煮。我们要用它来做土豆沙拉。

Harry raised himself slightly in his seat and saw what looked like plain water boiling away inside it.

哈利微微从座位上欠起身，看见那里面像是一锅清水在翻滚。

Don't want this like boiling away, super rapid, but you want it cooking.

不想像煮沸一样快速地煮沸，但您希望它煮熟。

Ok. Once they have got crispy just put them to one side. Like that. You can see the Quinoa boiling away.

行。一旦它们变脆，就把它们放在一边。像那样。你可以看到藜麦在沸腾。