Failing that, try the "open-mouth threat" - make an o with your mouth, lean forward and raise your eyebrows.
如果不行，尝试“张嘴恐吓法”-做出一个O的嘴型，(身体)向前倾斜并扬起你的眉毛。
Both boats purred out of the cave mouth and into open water.
两条小船翁翁地驶出洞口，到了开阔的水面上。
Open your mouth wider, please.
请把嘴张大些。
Wash your face and open your mouth.
洗洗你的脸，张开你的嘴。
"Well," the Assassins asked, "will you open your mouth now or not?"
“好呀，”刺客们盘问，“你到底开不开口？”
He pushed the barrel of the gun into the other man's open mouth.
他把枪管插入另一个人张开着的嘴里。
Sometimes I hardly dare open my mouth.
有时我几乎不敢开口说话。
Her most annoying habit was eating with her mouth open.
她最让人讨厌的习惯就是张着嘴吃东西。
His mouth was open, and he was snoring.
他张着嘴巴，打着鼾。
He was breathing through his open mouth.
他张着嘴呼吸。
Ben Weatherstaff's mouth fell open again when he heard him, but he ended by chuckling.
本·威瑟斯塔夫听到他的话时，又咧开了嘴，但最后还是咯咯地笑了。
They climbed up the throat of the monster till they came to that immense open mouth.
他们顺着怪物的喉咙往上爬，一直爬到那张开着的大嘴跟前。
Spring is coming, and the flowers will laugh with their mouth open.
春天到，花儿朵朵开口笑。
If a student is poor at speaking English, he should catch every chance to open his mouth and speak.
如果学生不擅长英语口语，他应该抓住每个开口说英语的机会。
When you couldn't open your mouth till the first two years on the earth, inner voice helps you understand things.
来到地球上的最初两年，你还不能开口说话，那时，内心的声音帮助你理解事物。
She is sleeping with the mouth open.
她张着嘴睡觉。
Tom sat there with his mouth wide open.
汤姆张大嘴巴坐在那里。
It was really no wonder his mouth dropped open.
难怪他会惊讶得张大了嘴。
Eliza listened carefully, with her eyes and mouth wide open.
伊丽莎睁大眼睛、张大嘴巴，仔细地听着。
Tom pried his mouth open and poured down the Pain-killer.
汤姆撬开他的嘴，把止痛药倒了下去。
Just open your mouth and speak!
只要张开嘴说！
Dare he open his mouth to explain?
他敢张嘴解释吗？
Now they roll their eyes whenever I open my mouth to say anything.
现在我一张嘴说话，他们就翻白眼。
Then she turned and ran outside to play, leaving me eyes wide and mouth open.
然后她转身跑到外面玩去了，留我在那目瞪口呆。
"If you sleep with your mouth open, she will be able to see the tooth hole," said Sammy. The class laughed. Come on! But that just gave me a great idea! "How did you get the Tooth Fairy to leave the money?"
“如果你张着嘴睡觉，她就能看到牙洞。”萨米说。全班笑了。拜托！但这给了我一个好主意！“你是怎么让牙仙子留下钱的？”
I felt too stunned to open my mouth, staring at her scorched and toilworn face under the glaring lamp.
我愣住了，张不开口，望着灯光下她那张焦黑憔悴的脸。
Perhaps, then, an open mouth is more a sign of some impending change of state rather than a statement of tiredness itself; awake to asleep or vice versa.
如此说来，也许张嘴打哈欠只是一种即将改变状态的信号，而不是疲倦本身的表现；由醒到睡，反之亦然。
To do the red carpet look, tilt your head, subtle smile, little bit of teeth, open mouth.
做一个隆重的表情，倾斜你的头，轻微地笑着，露一点牙齿，微张着嘴。
He ran along the sidewalk, pulling in the cold air through his open mouth.
他跑到沿线的人行道上，朝着冷空气通过他张口。
He ran along the sidewalk, pulling in the cold air through his open mouth.
他跑到沿线的人行道上，朝着冷空气通过他张口。
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