strenuous
Definition
Requiring great effort or energy; demanding physical or mental exertion.
한국어 거대한 노력이나 에너지를 필요로 하는 것
Example
"The hike was strenuous but worth the view at the top."
Requiring great effort or energy; demanding physical or mental exertion.
한국어 거대한 노력이나 에너지를 필요로 하는 것
"The hike was strenuous but worth the view at the top."