The standard of living in a developed country is usually high.

发达国家的生活水平通常较高。

The new policy is designed to elev the standard of living for all citizens.

新政策旨在提升所有公民的生活水平。

The standard of living increased.

生活水平提高了。

Transport has raised the standard of living.

交通提高了人们的生活水平。

The smaller the families, the higher the standard of living.

家庭越小, 生活水平就越高.

The standard of living are better off now in our country.

我国的生活水平目前好起来了.

This will ensure a marked rise in the standard of living.

这将保证生活水平会有显著提高.

And industrial development is bound to raise the standard of living.

而工业的发展，必然提高人们的生活水平。

So some economists worry that the standard of living of many Americans might decrease.

因此一些经济学家担心许多美国人的生活水平可能会降低。

With the improvement of the standard of living, air-conditioner has been more and more popularized .

随着人们生活水平的提高，空调的使用日益广泛。