Economical? describes doing something that doesn't cost a lot of money, it's good value.

" 经济" 是做某事没有花很多钱，很划算。

We have got on very economical so fur.

我们到现在为止过得很节约。

No, but every room's got new electric storage heaters which are very economical.

没有，不过每个房间都有新装电暖器，非常经济实惠。

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

也就是说，economic（经济，有利可图）是被用来形容跟经济方面或者成功生意一个词。economical（节俭，合算）是不要浪费。

So they're surprisingly economical in conveying complex ideas in graspable ways.

好故事以理解方式传达复杂想法，非常省劲儿。

And affordability matters, since it allows social equality and economical advancement.

价格实惠是很重要，因为它能够促进社会平等和经济发展。

Sometimes deciding what bricks to put down is also an economical choice.

有时候决定放什么积木也是一种精打细算。

Economical describes doing something that doesn't cost a lot of money, it's good value.

划算描述是做某件不会花太多钱事情，性价比高。

Some villages are equipped with a modern and economical heating system.

一些村庄里安装了现代化经济型供暖系统。

By keeping it as simple transparent and economical as possible.

让它尽可能简单、透明和经济。

A good manager should be economical in the use of his funds.

一位好经理应该在金钱使用上节约。

It's brought them into the money, they're now economical.

这让他们赚了钱，他们现在很经济。

This would also make recycling cheaper and more economical.

这也将使回收更便宜、更经济。

Economical means " using or costing little money" .

Economical 意思是“花更少钱”。

It's more economical to buy food in large quantities.

大量购买食物比较划算。

Wouldn't it be more economical to amalgamate the bus and train repairs?

合并公交和火车维修站不是更经济吗？

Shopping online is quick, easy, convenient and economical.

网上购物快捷、轻松、方便且经济。

Economical is about using money carefully, so there's no waste.

economical 是谨慎地使用金钱，这样就不会浪费。

So, why does Hannah prefer to get her books from the library? Because it's more economical.

那么，汉娜为什么更喜欢从图书馆借书呢？因为这样更经济。

Mostly, I borrow books from the library. It's much more economical.

大多数时候，我是从图书馆借书。这样更经济。