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...
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...