1. On the way, we stumbled upon a firefly dancing leisurely in the mountains. 途中，我们碰巧发现一只萤火虫悠闲地在山间飞舞。
2. A dragonfly flies high. A firefly glows at night. A grasshopper jumps high. 蜻蜓飞得高。萤火虫在夜里发光。蚱蜢跳得高。
3. The life is a symbol of freedom. They are all eager to send to fly wings, green space and the big idea, is the firefly, or a lark. 那些生命，是自由的象征。它们所有的渴望都寄系于放飞的翅膀，将绿色的空间撒下大把思想的，是田间的萤火，或是云雀。
英英解释
n.
1. tropical American click beetle having bright luminous spots
2. nocturnal beetle common in warm regions having luminescent abdominal organs
