It was all done in theheatofthemoment and I have certainly learned by my mistake.
所有这一切都是在一时冲动下干的，我当然已经从我的过失中吸取了教训。
《柯林斯英汉双解大词典》
2
When they make decisions in theheatofthemoment or in social situations, their decisions are often influenced by factors like peers.
当他们在一时冲动或在社交场合下做出决定时，他们的决定往往会受到同辈等因素的影响。
3
It is important to know your stress response beforehand, so in theheatofthemoment, you can use the technique that quickly reduces your reaction to the event.