运动后不及时补充水分会使身体脱水。

Not drinking water after exercise ___dehydrates your body.

在炎热的天气里运动而不喝水会让你很快脱水。

Exercising in hot weather without drinking water will quickly ___dehydrate you.

为了保存蔬菜，我们通常会把它们脱水处理。

We usually ___dehydrate vegetables to preserve them for longer storage.