在陡峭的攀爬之后，他们停下来喘口气。

After the steep climb, they paused to ___catch ___their ___breath.

那位老先生爬完楼梯后需要一点时间来缓过气。

The elderly gentleman needed a moment to ___get ___his ___breath ___back after climbing the stairs.

高强度的锻炼之后，她坐下来平复呼吸。

Following the intense workout, she sat down to ___catch ___her ___breath.