Some animals live in the water, such as dolphins. They need a lot of water for their home.
有些动物居住在水里，如海豚，它们的家需要很多的水。
Water keeps people alive, when people feel thirsty, their bodies are lacking of water, they need to drink some water to gain the energy.
水让人存活，当人感到渴的时候，他们的身体缺少水分，需要喝水来增加能量。
They have planted some trees which don't need much water.
他们种植了不太需要水的树。
They have planted some trees which don't need much water.
他们种植了不太需要水的树。
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