breathe again (或freely,easy,easily)

• (在紧张、焦急、痛苦等之后)安下心来，宽心；放下心事，松一口气，如释重负；(在兴奋、恐慌等之后)恢复平静(或常态、正常)，恢复神志；消除疲劳：

  I shan't be able to breathe again until the examination results are received.

  未接到考试成绩单我放心不下。