challenge
翻译
挑战, 难题, 质疑
例句
Climbing the mountain was a real challenge.
爬那座山是一项真正的挑战。
He accepted the challenge to a game of chess.
他接受了国际象棋比赛的挑战。
语法模式
((a challenge)) ((to sb.)) 对(某人)的挑战 It was a big challenge to him.
((a challenge)) ((to do sth.)) 做(某事)的挑战 He accepted the challenge to run a marathon.
近义词
Synonyms: difficulty, dare, obstacle; Antonyms: easy task, certainty
词源
源自古法语 'chalenge'，意为“指控，要求”。
记忆技巧
把“challenge”想象成一个参与艰巨任务或竞赛的召唤。