到了春天，雪最终融化的时候，水流是怎么样的？
What about run-off in the spring, when the snow finally melts?
北极的海冰通常在春天和夏天融化，然后在冬天形成。
Arctic sea ice usually melts in spring and summer, then grows in winter.
随着春天天气一天天变暖，雪开始融化，提高了湖泊的入流速度。
As spring progressed, warmer temperatures began melting snow, which raised the rate of inflow to the lake.
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