Squeeze fresh lemon in your water or make flavored herbal teas and cool them to make ice tea to make water drinking much easier.

在引用水中适当的添加一些压榨的柠檬汁或是加入药草茶叶并冷藏制成冰茶都能使得它更好喝一些。

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The sea ice expanded during Southern Hemisphere autumn and winter in response to the development of a fresh, cool surface water layer, which floated on the denser, warmer salty sea water below.

BBC: Melt may explain Antarctica's sea ice expansion