gruelling
US /ˈɡruː.ə.lɪŋ/
UK /ˈɡruː.ə.lɪŋ/
形容詞
1.
厳しい
extremely tiring and difficult, and demanding great effort and determination:
例:
•
Junior doctors often have to work a gruelling 100-hour week.
Lingolandでこの単語を学ぶ
厳しい
extremely tiring and difficult, and demanding great effort and determination: