When Is Nighttime

When is Night Time? Written by Cheryl Ryan. Illustrated by Nora Voutis.

《夜晚是什么时候？》 作者：谢丽尔·瑞安，绘者：诺拉·武蒂斯

Nighttime is when the sun sets.

夜晚就是太阳落山的时候。

Nighttime is when the moon rises.

夜晚就是月亮升起的时候。

When the stars shine, it is nighttime.

星星闪闪发亮的时候，就是夜晚。

Nighttime is when the fireflies blink.

夜晚就是萤火虫一闪一闪的时候。

It is nighttime when the bats fly.

蝙蝠飞出来的时候，就是夜晚。