Efforts to be more "green" include using water more responsibly, reducing chemicals used to kill insects and rethinking the wine bottle.

这些努力将会“更绿色”。其中包括更负责任地使用水，降低那些能够杀死昆虫的化学物的使用，重新考虑红酒酒瓶。

youdao

But some farmers used toxic additives as early as 4,500 years ago, when Sumerians dusted crops with sulphur to kill insects.

然而早在约4500年以前，也有农民使用有毒的添加剂，苏美尔人便将硫磺撒在作物表面以杀死虫子。

youdao

But some farmers used toxic additives as early as 4, 500 years ago, when Sumerians dusted crops with sulphur to kill insects.

然而早在约4500年以前，也有农民使用有毒的添加剂，苏美尔人便将硫磺撒在作物表面以杀死虫子。

youdao

The fast was to protest the poisoning of grape workers and their children by the dangerous chemicals growers used to kill insects.

VOA: special.2009.09.06

But it warns that mosquitoes are becoming increasingly resistant to pesticides, the products used to kill insects.

VOA: special.2009.05.26

Boric acid has been used to kill other insects including cockroaches, termites and ants inside homes since the middle of last century.

VOA: special.2011.02.23