大多数孩子都吮拇指，大了就好了。

Most children suck their thumbs but they grow out of it.

《牛津词典》

吮拇指可够羞人的。

What a shame that you suck your thumb.

youdao

母乳喂养的婴儿中吮拇指的情况比较少。

There is less thumb-sucking among breast-fed babies.

youdao

小男孩儿吮着拇指。

The little boy was sucking his thumb.

youdao

婴儿正在吮大拇指。

The baby was sucking its thumb.

youdao

“都是你搞的！”罗恩恼火地说，一边吮着割破的拇指，“你等着，我满了十七岁——”。

"You made me do that!" said Ron angrily, sucking his cut thumb. "You wait, when I'm seventeen -".

youdao

婴儿正在吮大拇指。

They unanimously turned their thumbs up.

youdao

我过世前几个月，爸爸看着我正是这样呼呼大睡，只是当时我床上多了巴克利，巴克利穿着睡衣，抱着小熊，背对着我窝成一团，半睡半醒地吮着大拇指。

A few months before I died, he had found me like this, but 28 tucked inside my sheets with me was Buckley, in his 29 pajamas, with his bear, curled up against my back, sucking sleepily on his thumb.

youdao

我过世前几个月，爸爸看着我正是这样呼呼大睡，只是当时我床上多了巴克利，巴克利穿着睡衣，抱着小熊，背对着我窝成一团，半睡半醒地吮着大拇指。

A few months before I died, he had found me like this, but 28 tucked inside my sheets with me was Buckley, in his 29 pajamas, with his bear, curled up against my back, sucking sleepily on his thumb.

youdao