challenges
US /ˈtʃæl.ɪn.dʒɪz/
UK /ˈtʃæl.ɪn.dʒɪz/
複數名詞
挑戰, 難題
difficult tasks or problems; something that tests one's abilities
範例:
•
Facing new challenges is part of growing up.
面對新挑戰是成長的一部分。
•
The team overcame many challenges to win the championship.
動詞
挑戰, 質疑
to question the truth or validity of something; to invite someone to engage in a contest or fight
範例:
•
The lawyer will challenge the witness's testimony.
律師將質疑證人的證詞。
•
He decided to challenge the champion to a boxing match.
他決定挑戰冠軍進行一場拳擊比賽。