The rule of thumb for packing is pack less, not more.

行李打包大致的原则就是要带得少而不是带得多。

For international flights, the rule of thumb is to get to the airport two or even three hours early.

对国际航班来说，经验法则是要提前两个甚至三个小时到机场。

The first power thumb expression is the rule of thumb. These are not rules about how to use your thumb.

第一个短语是" the rule of thumb" 。这些不是指使用拇指的规则。

The rule of thumb is convincing is better than accurate.

罗斯：经验法则令人信服胜于准确。

So, the rule of thumb is that ultra-processed foods are the things that you can't make in your own kitchen.

经验之谈是，超加工食品是你无法在自己的厨房里制作的东西。

Generally, the rule of thumb is the higher the interest rate, the stronger the currency.

一般来说，经验法则是利率越高， 货币越强。

The rule of thumb is that when you're listening to a sound at what's considered 85 decibels, you are safe.

经验法则是，当您听到 85 分贝的声音时，您就是安全的。

And the rule of thumb for vinaigrettes is the 3-to-1 rule, three parts oil to one part acid.

油醋汁的经验法则是 3 比 1 规则，即三份油和一份酸。

The rule of thumb used to be that 80 percent of a newspaper's revenue came from pricy print ads and classifieds.

根据经验，报纸 80% 的收入来自昂贵的平面广告和分类广告。

Why? Well the rule of thumb when it comes to body language is that closing off your body is associated with nervousness and fear.

为什么呢？在肢体语言方面有关指头的规则是，当它们向内时会与紧张和恐惧有关。

The rule of thumb is: Small talk should be the same kind of conversation you'd have in the office, as to what you'd have at the business dinner.

商务晚餐的闲聊内容应该要和你在办公室里闲聊的内容一致。

So the rule of thumb for a contingency table is you have the number of rows, so you have rows, and then you have your number of columns.

所以列联表的经验法则是你有行数，所以你有行，然后你有你的列数。

But the rule of thumb when it comes to defining a want is by asking yourself if you can live without it, and if you can then it's most likely a want.

但当涉及到定义为“生存必需”的东西时，你可以问问自己没有它是否能够生存下去，如果能，那它就很可能只是你的“生活需要”。

And I'll give you the rule of thumb, and I'll give you a little bit of a sense of why this is the rule of thumb for a contingency table like this.

我会给你一些经验法则，让你稍微了解一下为什么这是像这样的列联表的经验法则。

And the degrees of freedom, and this is the rule of thumb, the degrees of freedom for your contingency table is going to be the number of rows minus 1 times the number of columns minus 1.

和自由度， 这是经验法则，列联表的自由度将是行数减去 1 乘以列数减去 1。