This is also a small mouth opening to coddle the broken hand.

这也是从小饭来张口衣来伸手的娇惯坏了。

youdao

The patients with restriction of mouth opening recovered after training.

通过训练后张口度得到满意恢复。

youdao

But the new species of prehistoric snake has a smaller mouth opening, like a lizard's.

但是史前蛇的新种类的嘴较小，像蜥蜴的嘴。

youdao

It was smelly inside the head, and I couldn't see much through the mouth opening.

WSJ: Getting Into a Character

The limner watched as Tuttle stood there, one foot advanced, as in his portrait, his mouth opening and closing in a manner that did not suggest dignity.

NEWYORKER: The Limner

The fellow, like many another, had imagined that merely opening his mouth wider might be enough to effect communication.

NEWYORKER: The Limner