He took a handkerchief from his pocket and lightly wiped his mouth.

他从口袋里拿出一块手帕，轻轻地擦了擦嘴。

《柯林斯英汉双解大词典》

"She brought a cigarette out of her apron pocket and tucked it deep into one corner of her mouth, the way she did when something pleased her."

她从围裙的口袋里拿出一根烟，深深地塞在嘴角里，有什么事让她高兴时，她总是这样。

youdao

She brought a cigarette out of her apron pocket and tucked it deep into one corner of her mouth, the way she did when something pleased her.

她从围裙的口袋里拿出一根烟，深深地塞在嘴角里，有什么事让她高兴时，她总是这样。

youdao

Basically, it was possible to make a tennis ball-sized pocket in my mouth, but one which had no air in it as it was just a vacuum!

CNN: Training for civilian space travel is no picnic, Garriott says

"By that I mean try to imagine creating a cavity inside your mouth without any air bubbles and by letting in no air through your lips or throat -- it's basically impossible at sea level because the air pressure outside your mouth pushes the air pocket closed, " he said.

CNN: Training for civilian space travel is no picnic, Garriott says