arduous
Definition
Demanding a lot of effort, labor, or energy, often because it is difficult or challenging.
中文 需要大量的努力、劳动或能量，通常因为它很难或挑战
Example
"The arduous hike up the mountain was exhausting, but the view from the top was breathtaking."
Demanding a lot of effort, labor, or energy, often because it is difficult or challenging.
中文 需要大量的努力、劳动或能量，通常因为它很难或挑战
"The arduous hike up the mountain was exhausting, but the view from the top was breathtaking."