firefly|fireflies

她手中的小灯在黑暗中闪烁，像一只萤火虫。

The small light in her hand flickered in the dark like a ___firefly.

夏夜里，萤火虫在草地上闪闪发光。

In the summer night, ___fireflies glow in the grass.

夏夜里，萤火虫在草地上闪烁。

The ___fireflies flickered in the grass on the summer night.