slip some sleeping pill into their Gatorine 是什么意思?slip怎么用法?

slip some sleeping pill into their Gatorine 是什么意思?slip怎么用法? slip slip Don't slip o n the sleeping snake,and shh,don't talk的意思是什么? SLEEPING sleeping sleeping Sleeping sleeping I can see some bees sleeping in the tree中的sleeping可以换成sleep么?为什么? 为什么用slip?shopping bag ladies又是什么?the peole in the neiborhood usually slip them some money when they see the shopping bag ladies slip是什么意思 slip of slip是什么意思 reduced slip slip rings . Slip是什么意思? slip 的过去式用slip