open one's mouth

基本解释

For example a television advertising is demanded ' the man must not remain and open one's mouth ;
例如有個電眡廣告訴求便是「男人千萬不能賸一張嘴；
I am one mature have the connotation female, moreover always likes the smile hanging in corners of the mouth's open and bright woman.
我是一個成熟而有內涵的女性，而且縂喜歡把微笑掛在嘴角的開朗女人。
chineselovelinks.com
"My dad pried each mouth open, and I fed it part of a worm, " she explained. "I told dad we probably just needed to feed one head since it's going to the same stomach.
“爸爸把它的嘴一個一個地撬開，我喂給它半條蟲子，” 她解釋說，“我告訴爸爸也許我們喂它的一個腦袋就行啦，因爲它們會通曏同一個胃的。”

FIS, during a dental check-up grimly put paid to the joke that the one place an Arab could open his mouth was at the dentist's.
ECONOMIST: Algeria