Put your brain into gear before opening your mouth.

开口之前先动脑。

Ron opened his mouth in horror.

罗恩惊恐地大嘴巴。

Open your mouth and say " Ahh."

开嘴说“啊”。

But you never actually open your mouth.

但你最终还是选择了沉默。

Open your mouth and eat this.

开嘴 赶快吞下这个。

The action of opening our mouths wide open and stretching our eardrums when tired or bored.

当我们感到疲倦或无聊时，大嘴巴并拉伸耳膜动作。

Open your mouth and pronounce the sound loudly.

开口，大声读这个音。

Open your mouth up wide for that one.

要发这个音话，得把嘴巴给大。

He did not open his mouth, poor father!

父亲不说什么。

Open your mouth. I wanna smell your breath.

开嘴，我要闻闻。

Josie opened her mouth to tell about Joe.

乔西开嘴想说乔事。

Philip and David opened their mouths in surprise.

菲利浦和大卫惊讶地开嘴。

I opened my mouth, but nothing came out.

我开嘴，但发不出声音。

That means you can't open your mouth.

这意味着你不能开口。

Then open your mouth and let me see!

那就开嘴让我看看！

No, you opened your fat mouth.

不，你又大嘴巴了。

Riddle opened his mouth, but froze.

里德尔开嘴巴，刚要说话，却突然愣在了那里。

He opened his mouth and let out a scream.

他开嘴，发出一声凄厉喊叫。

He opened his mouth and some buttermilk ran in.

它开嘴，一些牛奶流到嘴里。

Pettigrew opened his mouth and closed it several times.

小矮星彼得开嘴又闭上，这样有好几次。