When " mb" is in the middle of a word, most of the time you pronounce both letters.

当“mb”出现在词间时，大多数情况下你会把这两个字母音都发出来。

Mega is a million bytes (MB), and giga is a billion bytes (GB).

兆是一百万字节 (MB)，千兆是亿字节 (GB)。

Okay, the last word we'll look at for " mb" pronunciation: " limb" .

好，我们要看“mb”发音最后一个词：“limb”。

So for any combination of m and b, if you're in the mb plane, you pick some combination of m and b.

所以对 m b 任意组合，如果你在 mb 平面上，你会选择 m b 某种组合。

And then we have-- almost there, home stretch-- we have this over here which is plus 2mb times n times the mean of the x values.

然后我们有 - 几乎在那里，主场延伸 - 我们这里有这个， 它是x值平均值2mb乘以n倍。