youdao

However, solar lights are very useful if you are simply looking for a bit of ambience.

不过，太阳能灯，是非常有益的，如果你只是在寻求一个位元的氛围。

youdao

Just a few years ago, Mr. Maina said, "solar lights" were merely basic lanterns, dim and unreliable.

麦纳说，仅仅几年前，“太阳能照明”还只是一些最基本的电灯，又昏暗又不可靠。

youdao

Solar lights are now illuminating the homes of seven million Africans and sales are doubling every year.

BBC: Energy revolution promises to transform East Africa

In an informal test of solar lights carried out by The Economist in Africa, users grumbled about the soapy quality of light and lantern-style design.

ECONOMIST: Solar lighting

Initially developed for the distribution of cook stoves, it has expanded to a more complete basket of products including eyeglasses, vegetable seeds, solar lights and water purifiers.

FORBES: Social Entrepreneurship: The MicroConsignment Model