贬低；拒绝

thumbs down───vt.拇指向下；责备

thumbs downs───vt.拇指向下；责备

thumbs-down───vt.拇指向下；责备

dumb down───使……简化；使……通俗易懂；降低……的难度

thumbs-downs───vt.拇指向下；责备

to dumb down───哑巴

tumble down───破败；半破坏；倒塌

She stooped down, picked the fish up carefully between forefinger and thumb and threw it into the river.───她弯下腰，小心地用食指和拇指捡起鱼，然后扔进河里。

Offer the baby a pacifier, help her find her thumb, or slip your own clean pinkie into her mouth, nail side down.───给宝宝一个安抚奶嘴，帮她找到自己的拇指；或者，悄悄地把你自己已经弄干净的小拇指放进她嘴里，指甲朝下。

We all have our thumb down as well.───全部把大拇指比向下吧。

Big thumb up , big thumb down , make aturn around.───让孩子伸出大拇指做动作.