蹦蹦跳跳

加足马力；吸毒

chop up───切细；割断

hot up───变危急；加剧；加热

mop up───擦；用拖把拖洗；结束

pop up───v.突然出现

sop up───吸水

top up───加满；充值

chops up───切细；割断

whomp up───激起

crop up───突然出现

So, hop up and chase your neighbor up a tree.───所以，请跳动起来吧，去树上追逐你的邻居嬉戏吧。

Slip your shoes off and hop up on the bed.───脱掉鞋子,到床上去.

Hop up on the couch.───在沙发上跳几下。

The birds began to hop up and down.───鸟儿开始跳来跳去.

Squirrels hop up and grab on to an ear of corn suspended above the ground.───松鼠跳起来,抓住了悬空的玉米穗.

There's room for all of you on top of the cart? hop up!───大车顶上有大伙坐的位置? 快上车吧!

To demonstrate, Justin, one of Pepperberg's undergraduate assistants, instructs Griffin and Alex to hop up on the work perch.───为了演示，佩珀堡的一个大学生助手贾斯廷指导格里芬和亚历克斯跳到高处工作架上去。