Less complex, more efficient, more bang for the buck.

少些复杂，多些效率 些。

So while economic describes anything economy-related or the success of a business, economical refers to avoiding waste.

也就说，economic（经济的，有利可图的）被用来形容跟经济方面的或者成功的生意的一个词。而economical（节俭的，的）指的不要浪费。

Despite North Korea's record of caprice and outright deceit, this is a good deal for America.

尽管朝鲜曾有反复无和彻底欺骗的记录，这对美国来说一项的交易。

On the other hand, the logistics of teaching farmers in Bangladesh to breed ducks instead of chickens, for example, would be relatively simple and cost-efficient – and since ducks float and chickens don't, it's a sensible adaptation to climate change!

另一方面，教孟加拉国的农民喂养鸭子，而不养鸡，这样的方式会加简单，加。因为鸭子会游泳，而鸡不会。这就适应气候变化！

But using such plastic as a replacement for bitumen is cost-effective, claims Mr McCartney.

但使用这种塑料作为沥青的替代品很的，麦卡特尼说。

Yes, the shingles are fixed and I got a good trade on the mules.

瓦已经准备好了，骡子也交换得很。

Mr Mlodinow notes that economic models, for instance, are built “on the assumption that people make decisions… by consciously weighing the relevant factors”, whereas the psychological research suggests that, most of the time, they do no such thing.

例如，蒙洛迪诺指出，经济的模式建立在“人们自觉地衡量相关因素再决定......这一假设之上”，而心理学研究表明，大多时侯他们不做这样的事。

He said he thought it would be a good arrangement for the Zoo, because any time they wanted a young Trumpeter Swan, Louis would give them one of his cygnets.

他说他认为对动物园来说这个的安排，因为他们无论何时想要一只小号手天鹅，路易斯都会把他的小天鹅送给他们一只的。

Better beancounting would make it easier to ascertain what might be better off in private hands.

一个好的会计核制度会让人们容易确定哪些公房私买之后 比较。

That makes it uneconomical to smuggle.

这使得走私该叶片变得不。

" A double portrait, can't save more than that, and we'll both sign it for you."

“双人照，再不过了，我们两人给你签名。”

And if you had tariff rates at 200%, there'd basically be no international trade into the United States because people, it would not make sense to do that economically, to buy from abroad.

如果你的关税率达到200%，基本上就不会有国际贸易进入美国，因为那样做在经济上没有意义的，从国外购买商品就不了。

Manufacturer ratings Specifications all to spend a thousand or two thousand dollars on something like a computer Sure, and then impulse a $50,000 car It doesn't make sense

制造商的评价和规格都说明花一两千块钱买台电脑值得的， 当然，然后就冲动地花五万美元买辆车， 这就不了。

I got it because I was using enough single pass rides where it made sense to just get the annual subscription.

我办理它因为我使用单次乘车的次数足够多，办理年度订阅。

And I think possibly pulling out of markets where the economics just don't make sense could be one of those results.

我认为，退出那些经济上不的市场，可能结果之一。

I think $8 is steep, considering their condition.

我觉得考虑到质量问题的话 8美元不太。

The more you buy, the more you save.

买得越多越。

It’s an attractive little home, and I think it’s a bargain.

【bargain】这一个漂亮的小居所，我觉得买得很。

You negotiated what you thought was a good deal.

你通过协商得到了你以为的交易。

Would you keep that same house as your personal residence without the renter or does it not make sense?

你会继续将那栋房子作为你的个人住所，还没有租客就不了？