strenuous
Definition
Requiring great effort or energy; demanding physical or mental exertion.
日本語 大きな努力やエネルギーを必要とする
Example
"The hike was strenuous but worth the view at the top."
Requiring great effort or energy; demanding physical or mental exertion.
日本語 大きな努力やエネルギーを必要とする
"The hike was strenuous but worth the view at the top."