第 72 课: 四季-5

The sun is coming up. We call this sunrise. 太阳在升起来， 我们把这叫日出

We see the moon at night. 晚上，我们能看见月亮

a building at night 夜晚时的建筑物

a building in the daytime 白天时的建筑物

It is winter. It is day. 现在是冬天，这是白天，现在是冬季的白天

It is winter. It is night. 现在是冬天，这是晚上，现在是冬季的夜晚

It is summer. It is day. 现在是夏天，这是白天，现在是夏季的白天

It is summer. It is night. 现在是夏天，这是晚上，现在是夏季的夜晚