n.怪脸,苦相;承口;
英文例句/中文翻译:
He was breathing through his open mouth.
他张着嘴呼吸。
Don't talk with your mouth full.
不要一边吃一边说话。
She could only nod, because her mouth was full.
她只能点点头,因为她口里塞满了东西。