她开心得一直在蹦跳！

Tā kāixīn de yìzhí zài bèngtiào!

She was so happy that she kept jumping up and down!

小孩子就是整天蹦蹦跳跳的。

Xiǎoháizi jiù shì zhěngtiān bèngbèngtiàotiào de.

Kids are always bouncing around all day.

小孩们一直在床上蹦跳。

Xiǎoháimen yìzhí zài chuáng shàng bèngtiào.

The kids kept jumping on the bed.