Hold your breath，意思是：吸了一口氣後憋住，不要吐氣。

Hold your breath，意思是：吸了一口氣後憋住，不要吐氣。Hold your breath 也可以指一個人由於太緊張，太恐懼而憋住了氣。要是某人對你說: Don’t hold your breath, 那是指你所說的事可能不會發生。另外，要是有人向你保證他會做某件事，而另外一個人對你說：Don’t hold your breath，他的意思是：你不要當真，這個保證可能不會兌現。He said he expects to give us all a nice increase in our pay this winter, but don’t hold your breath, friend. Don’t you remember he made the same promise two years ago and we’re still waiting to see any money?

結果 (英文) 1:

Hold your breath, meaning: the breath choked, not breathing. Hold your breath can also refer to a person are too tight, too fear choked the air.
If someone says to you: Do not hold your breath, it refers to what you said that probably will not happen. In addition, if someone gives you assurance that he would do something, and another person says to you: Do not hold your breath, he means is: You do not take it seriously, this guarantee may not be honored.
He said he expects to give us all a nice increase in our pay this winter, but do not hold your breath, friend. Do not you remember he made the same promise two years ago and we're still waiting to see any money ?

結果 (英文) 2:

Hold your breath, meaning: take a breath and hold back, don't breathe. Hold your breath can also mean that a person is too nervous, too frightened and choked.
If someone says to you, Don't hold your breath, that means what you're saying may not happen. Also, if someone assures you that he will do something, and another person says to you, Don't hold your breath, he means: Don't take it seriously, the promise may not be fulfilled.
He said he expects to give us all a nice add-on in our pay this winter, but don't hold your breath, friend. Don't't you remember he made the same same dysago and we're still waiting to see any money?

結果 (英文) 3:

Hold your breath, don't breathe. Hold your breath can also refer to a person holding his breath because he is too nervous and scared.
If someone says to you: don't hold your breath, it means that what you say may not happen. In addition, if someone promises you that he will do something, and another person says to you: don't hold your breath, he means: don't take it seriously, this guarantee may not be fulfilled.
He said he expects to give us all a nice increase in our pay this winter, but don’t hold your breath, friend. Don’t you remember he made the same promise two years ago and we’re still waiting to see any money?