heave a sigh

基本解释

The doctor could not but heave a sigh and switched to another topic, “It's fine today.”
医生毫无办法，便叹了口气，换一个话题说：“今天天气不错。”
GET PAST the leather-clad man at checkpoint when you enter Homs and you heave a sigh of relief.
当你通过检查点，经过身穿皮革的守卫进入霍姆斯时，你会如释重负地长松一口气。
The moment I open my eyes and meet the sun again, one whole day has gone. I bury my face in my hands and heave a sigh. But the new day begins to flash past in the sigh.
当我睁开双眼再次见到阳光时，一天已经过去了。我掩住了脸，深深的叹了口气。在这叹气之中，新的日子又一闪而过了。

Whatever the role of the Fed, if those trends persist, its policymakers will heave a sigh of relief.
ECONOMIST: The Fed, the dollar and commodities
As people approach retirement, they often take a look at their projected retirement income and the expenses, scrutinize their findings, and then heave a sigh of relief.
FORBES: Will You Have Enough to Retire?
Sure, short-term interest rates will go up, but the markets will heave a sigh of relief if we signal that we're not going to let the situation get out of hand.
FORBES: Fact and Comment