Translation

• one breath
• in one breath
• at a stretch

Synonyms

• 一举, 一气, 一股劲儿, 一鼓作气

Examples

• 她鬆了一口气。
  She gave out a sigh of relief.
• 我们看见远处传来了一点光，不禁都鬆了一口气。
  We felt relieved when we saw a light in the distance.
• 她听到那个消息，失望地叹了一口气。
  When she heard the news, she sighed disappointedly.
• 第二天早上，他就平安无事的回来了，我们都大大的鬆了一口气。
  The next morning, to our great relief, he returned home safe and sound.