This whole time, you're over a gentle medium heat.

整个过程中，你要用中火。

The meat is made with 30-plus seasonings and is stewed with gentle heat.

加入三十多种调料，慢火熬制而成的肉。

In that timeframe, the gentle heat breaks down tough connective tissues, result in meat that literally falls off the bone.

在一定时间范围内，温和的热量可以分解坚韧的结缔组织，使得肉类变得非常嫩软，甚至可以从骨头上轻易地掉下来。

Break the chocolate into small pieces and melt it over a gentle heat.

【break】把巧克力捣碎放在文火上熔化。

To get the lead from it, this ore is first broken down into powder and roasted in a furnaceat a gentle heat.

要想把铅从矿石里头弄出来, 首先要把它碾成粉末, 用不算太高的温度在熔炉里加热。

It takes a bit longer, but you can do a big bowl of scrambled eggs, enough for everyone, and you can keep control of it, you don't risk overcooking it because it's such a gentle heat.

这需要稍长的时间，但你可以做一大碗炒蛋，足够每个人吃，而且你可以保持对它的控制，你不会有煮过头的风险，因为它温度适中、热量适当。