2 sentences for 活蹦乱跳 (huó​bèng​luàn​tiào)

1. 刚钓上来的鱼在篓子里活蹦乱跳。

   gāng diào shàng​lái de yú zài lǒu​zi lǐ huó​bèng​luàn​tiào.

   The fish just caught were flopping around in the basket.

   Source: Dong Chinese Dictionary

2. 看到孩子们个个活蹦乱跳，老师感到很欣慰。

   kàn​dào hái​zi men gè​gè huó​bèng​luàn​tiào, lǎo​shī gǎn​dào hěn xīn​wèi.

   Seeing the children all healthy and full of life, the teacher felt very relieved.

   Source: Dong Chinese Dictionary