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- Swallows migrate in the winter . 燕子在冬天移徙。
- Swallows migrate in the winter. 燕子在冬天移徙。
- Swallows migrate south annually for the winter. 燕子每年向南迁徙以避冬。
- People like to have mutton in the winter. 冬天人们喜欢吃羊肉。
- Swallows migrate in the winter 燕子在冬天移徙。
- People catch all kinds of infections in the winter. 冬天人们易患多种传染病。
- The trees are bare in the winter. 冬天的时候，树上的叶子全掉光了，光秃秃的。
- The rich people often migrate in winter to Florida. 有钱的人常在冬季搬迁到佛罗里达州去。
- There are more cars on the road in the summer than in the winter. 夏天路上的车子比冬天多。
- In the winter the farm is often snowed up for several weeks. 这个农场冬天常被雪封住，一封就是好几个星期。
- Swallows migrate south in winter. 燕子在冬天迁徙到南方。
- Don't put your house on the market in the winter, when sales are slow. 不要在冬季出售你的房屋，因为是销售淡季。
- Some insects slumber in the winter. 一些昆虫在冬季蛰伏。
- The job will discontinue in the winter. 这件工作将于冬天停止。
- The first snowfall ushers in the winter. 这第一场雪迎来了冬天。
- Business always falls away in the winter. 冬天的生意总是很萧条。
- Swallows migrate south every winter. 每到冬天燕子都飞往南方。
- In the winter the sun sets early. 冬天太阳很早就下山了。
- Swallows migrate south in autumn. 燕子秋天往南方迁徙。
- The worst of the weather comes in the winter. 冬天天气最坏。
