一息

1. Origins, structure, and basic meaning

• Structure: 一息, read ひといき, is a brief breather or short rest.
• Basic usage: 一息ついた reports taking a breather after work; 一息入れてから inserts a rest before continuing uphill.

2. Common pitfalls and similar expressions

• 一息つく and 一息入れる
  • つく presents settling into a breather, while 入れる emphasizes inserting a pause into an ongoing activity.