A fine line means a very small difference.

这里" fine line" 的意思就是（两者之间）极其细小的差别。

It will mean the difference between life and death.

它意味着生与死的差别。

Reading a river correctly can mean the difference between life and death.

准确解读河流的情况意味着生死一线的转机。

Mulch can mean the difference between plant life and death when it gets hot.

当天气变热时，护根物可能意味着植物生死之间的差别。

" Not taking precautions can mean the difference between life and death for some loved ones."

“不做好预防可能就意味着要从此与你心爱之人阴阳相隔。”

Well, I'm been looking at why individualism, I mean individual differences, are such an important areas of management studies.

我关注于为何个人主义，也就是个体差异是管理研究的重要部分。

But in colder climes, knowing every inch of your mountain can mean the difference between life and death.

然而，在严寒地带，熟知每寸土地却是生死一线的转机。

As it went, rarity or rubbish meant no difference.

就目前而言，稀有或垃圾并没有什么区别。

When we say " apart, " as one word, we mean difference.

当我们说“分开”时，作为一个词，我们指的是差异。

It really means the same thing;there's no difference in meaning.

这实际上是同一件事； 意思没有区别。

And bracing for impact can mean the difference between surviving and not.

为影响做好准备可能意味着生存与否的区别。

This may mean the difference between operating at (10)a profit or at a loss.

这可能意味着 (10) 盈利或亏损经营之间的差异。

Flags are very important at sea. They can mean the difference between life and death!

旗帜在海上非常重要。它们可能意味着生与死的区别！

It's immediately clear the mayor will have to make choices that could mean the difference between life and death for hundreds.

很明显市长必须立刻做出抉择，而这些抉择决定了数百人的生死。

[Sabrina] In machine learning, that basically means a difference between your training data and your testing data.

- [Sabrina] 在机器学习中，这基本上意味着训练数据和测试数据之间的差异。

Another reason is that a small change in temperature can mean the difference between snow and rain.

另一个原因是温度的微小变化可能意味着雪和雨之间的差异。

Seconds count in an emergency, and knowing what to do can mean the difference between life and death.

在紧急情况下，分秒必争，知道该怎么做可能意味着生与死的区别。

And Alexandra found that how we build in that fringe can mean the difference between home survival and tragedy.

亚历山德拉发现，我们如何在边缘地区建设可能意味着家庭生存与悲剧之间的区别。

One other person is gonna make you feel like you're not crazy and that could mean all the difference.

另一个人会让你觉得自己没有疯，这可能意味着一切的不同。

The speed at which farmers identify diseases can mean the difference between the success or failure on large areas of crop land.

农民确定疾病的速度关乎大面积农田的成功和失败。