pacifier GRE

The mothers stoppered their babies’ mouths with pacifiers.

妈妈橡皮奶头塞进了儿嘴里。

Parents often wonder what effect find sunking thumb sucking or sunking sucking on a pacifier might have on the baby their baby's teeth.

父母经常会疑惑吸允拇指或者吸允奶嘴会对儿造成怎样后果。科专家一般同意在小时候这个是有利。