The sea and air grow warmer; the polar air of winter begins its gradual retreat.
海洋和天空变得温暖，冬天的极地气团开始逐渐减弱。
By the time winter begins, coastal waters are thoroughly mixed, with virtually no temperature or salinity differences between surface and bottom waters.
到冬季快要开始的时候，沿岸的海水已经彻底混合，表层和底层的水几乎没有什么温度差和盐度差了。
If your current plan to stay healthy this winter begins and ends at drinking extra orange juice, you might want to rethink that strategy.
今年冬天，如果你目前的保持健康计划从头到尾都是多喝果汁的话，那你可能就要重新考虑一下你的策略了。
It is always a good idea to keep a lot of necessary supplies in the home even before winter begins. These supplies include food, medicine, clean water, and extra power supplies.
在冬天来临之前，准备大量的必需物品总是个不错的想法，这些东西包括食物、药品、干净水和额外的电源。
It is always a good idea to keep a lot of necessary supplies in the home even before winter begins. These supplies include food, medicine, clean water, and extra power supplies.
在冬天来临之前，准备大量的必需物品总是个不错的想法，这些东西包括食物、药品、干净水和额外的电源。
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