某个炎热的下午,当Grace正准备搞清洁的时候,却发现没水了。就像人们所说,只有当你失去了,你才会发现唾手可得的东西原来如此珍贵。水资源也是如此。请珍惜每一滴水,尽地球公民的责任,因为地球上需要水的不只人类,还有各种动植物呢。 On a hot afternoon, when Grace was getting ready for cleaning, she found no water. As people say, only when you lose, you will find that what is readily available is so precious. The same is true of water resources. Please cherish every drop of water, as the responsibility of the Earth’s citizens, because not only human beings on Earth need water, but also a variety of plants and animals yet.