cicadas

n.蝉；知了

Cicada always sloughs in the spring. 蝉总是在春季蜕皮。

A cicada's first flight can be its last. 蝉的第一次飞行

A cicada sat at the base of the gum tree. 有只蝉在橡胶树下面。

Cicada sloughs can be made into medicines. 蝉衣可以入药。

A mantis catches a cicada, a yellowbird behinds. 螳螂捕蝉，黄雀在后。