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Baikal is impressive. It's the deepest and the cleanest lake on Earth. 贝加尔湖震撼人心，是世界上最深最清的湖。 Lake Baikal is about 600km in length. Ice has different patterns in different parts of the lake. It happens because water is freezing layer by layer. Especially it is very interesting to find a fish or a branch in the ice. 贝加尔湖长约600千米，湖水不同水域的冰图案各不相同，这是因为冰是一层一层结起来的。冰层里找到一条鱼或者树枝则尤为有意思。 | 
