Howgreenareyou?Doyouknowhowtobegreen?Weallneedahealthye...
問題詳情：Howgreenareyou?Doyouknowhowtobegreen?Weallneedahealthyenvironment,butweproducewasteeverydayanditdoesharmtoourenvironment.Thoughweareyoung,wecanstilldosomethingtohelp.Infact,eventhesimplestever...