环保 + Noun
环保 (huánbǎo) is short for 环境保护 and means "environmental protection." It is widely used as both a noun and an adjective to describe things related to protecting the environment or being eco-friendly.
现在越来越多的人开始关注环保问题。
xiànzài yuè lái yuè duō de rén kāishǐ guānzhù huánbǎo wèntí.
More and more people are now starting to pay attention to environmental protection issues.
这家超市只提供环保购物袋。
zhè jiā chāoshì zhǐ tígōng huánbǎo gòuwù dài.
This supermarket only provides eco-friendly shopping bags.
他买了一辆环保电动汽车。
tā mǎi le yī liàng huánbǎo diàndòng qìchē.
He bought an eco-friendly electric car.