The first plane-loads of food, children's clothing and medical supplies began arriving.首批飞机运送的食物、儿童衣物和药品开始抵达。Water supplies and other public utilities were badly affected.供水以及其他公用事业受到了严重影响。They began to lay in exten...
the insidious effects of polluted water supplies供水系统污染的潜在恶果What happens when food and gasoline supplies run low?...如果食物和汽油供应减少，会出现什么情况呢？M é decins sans Fronti è res and Monde are providing technical assistance and suppli...