长跑冲刺后，我需要一点时间来喘口气。

After the long sprint, I needed a moment to ___catch ___my ___breath.

爬了五段楼梯后，他需要停下来喘口气。

Climbing five flights of stairs left him needing to ___catch ___his ___breath.

陡峭的山路很有挑战性，迫使我们不得不经常停下来喘口气。

The steep mountain trail was challenging, forcing us to stop frequently to ___catch ___our ___breath.