몹시 힘들고 고된
Involving or requiring strenuous effort; difficult and tiring.
예문:
"The volunteers completed the arduous task of cleaning up the beach after the storm."
"Preparing for the bar exam is an arduous process that takes months of intense study."
"They began an arduous journey across the desert with limited supplies."
오르기 힘든 가파른
Difficult to climb because of steepness.
예문:
"The hikers struggled to maintain their pace on the arduous mountain trail."
"We reached the summit after an arduous climb through the rocky terrain."
끈기 있고 근면한
Showing great perseverance and energy in performing a task.
예문:
"Her arduous efforts to improve the local education system finally paid off."
"He was known as an arduous researcher who spent every night in the laboratory."