If you can do about 25 kilometres an hour, you'd probably be level B, and then level C are the novices, who stay at about 15 kilometres per hour.

如果你一小时大概骑25千米，你大概就B等级的水平，C等级针对新手的，大概每小时15千米。

Do you know which is the second most spoken language in England? Is it: a) Polish b) Urdu or c) French I think I know this one, Rob. I'm going to say a) Polish.

你知道英国第二大语言什？：a）波兰语b）乌尔都语c）法语罗伯，我觉得我知道答案。我选a)波兰语。

So that's just write a B for British English.

我们在这里写一个 B 表示英式英语。

Four weeks later, she earned a B on the final exam in Hughes' class.

四周之后，她在休斯程的期末考试中拿到了B。

The strongest were called A stars, the next strongest B, then C, and so on.

最强的被称为 A 星，其次 B 星，然后 C 星，以此类推。

That, right there, is Proxima Centauri b, or just Proxima b.

这儿就目的地，这比邻星B，也可以简称为比邻B。

Oh, terrific. Now we're running a cute little b and B.

太好了，我们这现在小旅店了。

In my school, if you get a B in maths...

在我的学校，如果你的数学拿了B等。

And when you get a B from me...

如果你从我这儿拿了个B。

Anything else? - Yes, I take vitamin B for energy.

有别的？ - 有的，我吃维生素 B 来补充能量。

If the Bundle's on the left side of the heart, it's called " type A pre-excitation, " if it's on the right side, it's called " type B pre-excitation, " although type A, on the left side, is a lot more common.

如果该束位于心脏左侧，称为A型预激；如位于右侧，则称为B型预激；一般左边的A型更加常见。

It also plays host to hundreds of species and trillions of individual gut bacteria, which digest whatever chyme your body couldn't, releasing essential B and K vitamins, and some short fatty acids, which the large intestine can still absorb.

它也数百个物种和数万亿个肠道细菌的宿主，它们消化你身体不能消化的任何食糜，释放必需的维生素 B 和 K，以及一些短脂肪酸，这些大肠仍然可以吸收。

Good. Number two: What would you do with a ready-made meal? Would you a) preheat it b) reheat it or c) proheat it?

很好。2：对于一顿已经做好了的饭，你会做什？a) preheat it b) reheat it c) proheat it？

Make an OK sign with both hands; your right hand will make a d for drink-and your left hand will make a b for bread. Cheers!

用你的手做出OK手势，你的右手会一个d的手势，代表喝，左手会一个b的手势，代表吃。干杯！

We lower our stress levels and we will enjoy life more. Ok, so I don't care if I don't get a B in the course.

降低压力水平 我们会更享受生活 我不在乎成绩不B。

So for each of them we need to say whether it's A B or C and we have a number of questions.

所以对于它们中的每一个，我们都需要知道它 A、B C，而且我们有很多问题。

The leader of the team hailed the discovery of the planet, which is named Proxima b as the experience of a lifetime.

该研究小组的负责人对这个空前的发现表示非常高兴。该兴兴名为Proxima b。

STEP 6 Use moisturizer that contains vitamin B and aloe. Massage the moisturizer into your cuticles to keep them hydrated.

使用含有维他命B和芦荟的保湿霜。按摩保湿霜，使之渗入表层，起到保湿作用。

But they warn against taking vitamin B or E pills, fish oil or other so-called " brain health" pills.

但他们警告不要服用维生素B或E丸、鱼油或其他所谓的" 大脑健康" 药片。

So, our comparative sentence to create a new monster B is taller, more dangerous, smarter and heavier than A.

所以，我们创造一个新的怪物 B 的比较句，它比 A 更高，更危险，更聪明，更重。