再生资源

suǒ yǒu de guó jiā dōu bèi yāo qiú jiǎn shǎo lì yòng bù kě zài shēng zī yuán

所有的国家都被要求减少利用不可再生资源。

All countries are being asked to cut down on their use of non-renewable resources.

suǒ yǒu guó jiā dōu bèi yāo qiú jiǎn shǎo lì yòng bù kě zài shēng zī yuán

所有国家都被要求减少利用不可再生资源。

All countries are being asked to cut down on their use of non-renewable resources.