변화가 없어 단조롭고 지루한
Dull, tedious, and repetitious; lacking in variety and interest
예문:
"The factory worker found the assembly line tasks to be incredibly monotonous."
"Driving across the flat, featureless plains for eight hours was a monotonous experience."
목소리나 소리의 가락이나 억양에 변화가 없는
Lacking in variation in tone or pitch; uninflected
예문:
"The professor's monotonous lecture style made it difficult for students to stay awake."
"He spoke in a monotonous drone that betrayed no emotion."