That's odd, the park's not usually closed.

好奇怪，这个公园不常关闭的。

California getting hit with snow in places that don't often experience it.

加州一些不常下雪的地方也遭遇了降雪。

That's right Rob. We work on the BBC's Learning English website - hopefully giving people around the world a helping hand in learning a language that isn't the one they usually use.

对。我们在BBC's Learning English作，希望能帮助到全世界在学习这门他们不常使用的语言的人们。

True kindness may require us to take on board a very unfamiliar idea: however young we are, however forgotten and ignored we feel we are, we have a power to cause other people serious damage.

真正的善良需要我们去接受一个不常被提及的概念：无论我们年龄多小，无论我们觉得自己存在感多低，我们有给他人造成严重伤害的能力。

Will there be any popular goods in the future that are not commonly purchased nowadays?

未会不会有现在不常买的流行商品？

I don't often get things like flu either.

我也不常染上流感之类的疾病。

Well, when I'm not doing research or teaching, I enjoy taking the path less traveled.

这个嘛，当我没在做究或者教书的时候，我喜欢去一些别人不常走的路。

The Reuters news agency noted that Chanel does not often release financial results.

路透社指出，香奈儿不常公布公司的财务状况。

California getting hit with snow in places that don't often experience it.

加州一些不常下雪的地方遭遇了降雪。

And for couples, there's another way he suggests using them isn't often mentioned.

而对于情，他还建议使用另一种不常被提及的方式。

What isn't explained too often is the fact that dopamine isn't mainly for pleasure or " liking, " it's responsible for " wanting" and the two don't always go hand in hand.

而不常听的是，事实上多巴胺并不主要负责愉悦或喜好，而是负责渴望，而这两者并非总相随相伴。

Another thing that you might do infrequently is to wipe off, wipe off, the baseboards.

你可能不常做的另一件事是擦拭踢脚线。

Another good reason not to frequent that particular pub then, what about the guys who study science, do most of them go to the Rutland too?

另一个不常去那个酒吧的好理由是，那些学科学的人呢，他们大多数人也去拉特兰吗？

In a country where cholera does not regularly occur, an outbreak is defined by the occurrence of at least 1 confirmed case of cholera with evidence of local transmission in an area where there is not usually cholera.

在不常发的国家，霍乱暴发的定义为：在通常不发生霍乱的地区发生至少1例霍乱确诊病例，并有证据表明当地传播已发生。

Stand-up comedian Evan Zhou told us he sees plenty of opportunities with Trump, even in a country where comedians don't stray far from government approved speech.

单口相声演员周先生告诉我们，在特朗普身上他看到了大量的机会，即使在中国这样一个喜剧演员也不常偏离政府批准的讲话的地方。

But when it comes down to the songbirds, that's where the real difficulty lay, because the calls that they're giving at night are not, in many cases, not frequently given during the day.

但对于究鸣禽这才真正的难点，因为在很多情况下，它们夜间发出的声音不常出现在白天。

This is stuff you just don't buy very often so you don't have a very good gage on what you should be paying.

这些东西都是你不常买的，因此你对于商品与价格之间的平衡并没有足够的认知。

So, yes, a band 8, 7, 8 and 9 needs to use the less frequent, may be unusual vocabulary. That's true.

没错，拿八分、七分和九分需要使用比较少见的，可能是不常使用的词汇，这是真的。

Headline-grabbing national indicators, such as GDP and inflation, conceal all sorts of localised gains and losses that are less commonly discussed by national politicians.

花里胡哨的国家指标(比如GDP和通胀)掩盖了各国政客不常讨论的局部收益和损失。

Families, elderly passengers, and infrequent travelers may need more assistance and are more inclined to use the counters rather than the kiosks.

家庭旅客、老年乘客以及不常旅行的旅客可能需要更多帮助，他们倾向于使用柜台而非自助终端。