A little mouth
嘴───mouth;一个───One
She puts a piece of plastic tubing in her mouth and starts siphoning gas from a huge metal drum.───她把一根塑料管放进嘴里，开始从一个巨大的金属桶里吸气。
He cupped his hands around his mouth and called out for Diane.───他双手拢在嘴边，大声呼喊黛安娜。
The nurse forced the food into his mouth.───护士硬把食物喂进他的嘴里.
Wipe the jam off my mouth, will you?───你帮忙把我嘴上的果酱擦掉，好吗？
You don't know the facts, so keep your mouth shut!───你不了解情况, 别多嘴!
Don't tell him any secret — he's got a big mouth.───别告诉他任何秘密,他是个大嘴巴.
Roll the wine around in your mouth, drawing in air at the same time.───让酒在嘴里滚一下，同时吸气。
We have all had a shaky hand and a dry mouth before speaking in public.───当众发言前，我们全都手脚发抖，嘴巴发干。
A wise head makes a close mouth.
Never look a gift horse in the mouth.
An uncontrollable tremor shook his mouth.
He who has burnt his mouth blows his soup.
The blood was spat out of his mouth.