We need water to stay alive and if we don't use water wisely, we will run out it!
我们需要水来维持生命，如果我们不能明智地用水，水将会被耗尽！
我们需要水封填料。
我们也需要水。
我们需要有水喝。
我们需要水喝。
We need water to drink, to cook food and to clean ourselves.
我们需要水来饮用、烹饪和洗澡。
We need water to drinkto cook our food and to clean ourselves.
我们需要水喝煮食物和清洁自己。
We need water to drink, to cook out food and to clean ourselves.
我们需要水来饮用，做饭和洗澡。
We need water to drink take a shower or bath water plants and so on.
我们需要水喝洗澡或沐浴水生植物等等。
We need water for drinking, washing dishes, cleaning floors and so on at home.
在家里，我们需要用水用于饮用，洗碗，清洁地板等。
We need water treatment plants to reduce the rampant spread of water borne diseases.
我们需要净化水污染的植物以减少水污染带来的疾病蔓延。
If we need water, we can either ingest liquid or we can ingest food with water content.
如果我们需要水，我们可以摄取液体或我们可以摄取的食物与水的内容。
“As the global economy grows, so will its thirst...many more conflicts lie over the horizon,” he said, after deploring the fact that “too often, where we need water, we find guns.”
“随着经济不断增长，全球范围内的缺水困局将愈加严重……越来越多与水相关的地区（国际）纷争很可能即将发生”。 此前，他已公开谴责那种为淡水资源不惜大动干戈的野蛮行径，“缺水之处，兵燹连连。”
We need to cut nitrate levels in water.
我们需要降低水中的硝酸盐含量。
We need to drink lots and lots of water.
我们需要喝大量的水。
We need to take the salt away from the sea water.
我们需要把盐从海水中去除。
We need to drink six to eight glasses of water a day.
我们每天需要喝六到八杯水。
To grow 45 beds of green vegetables, we need many things like growing cups, LED growing lights, fans, a water pump and so on.
为了种植45苗床的绿色蔬菜，我们需要很多东西，比如种植杯、LED种植灯、风扇、水泵等。
His daughter was equally calm as she contemplated the future: "We need tents, electricity and water."
他的女儿在叙述她对未来的希望时显得异常的平静；“我们需要帐篷，电和水。”
All we need in life is food, clothes, water, a computer, and a decent place to lay our heads.
生活中我们所需要的不过是食物，衣服，水，一台电脑，和一个能让我们大脑休息的像样的地方。
For example, he says, we will always need sewage and water treatment.
他说，比如我们总是需要污水和饮用水处理。
Miss Fang,we've got some water but we need some paints.
芳小姐，我们有一些水，但是我们需要一些油漆。
"Unfortunately, I think that we are all a little bit dehydrated, and we're not getting nearly as much water as we need, but certainly it's something that is easily rectified," Morris said.
莫里斯说：“不幸的是，我觉得我们大家只是有一点点渴，也不打算喝那么多的水，但是这种态度肯定是容易改正的。”
"We need food and water more than anything else," she said.
我们急需水和食物。
"We need food and water more than anything else," she said.
我们急需水和食物。
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