challenges
challenges是什么意思，
challenges怎么讀
語音:
n. 挑戰( challenge的名詞復數 )；要求；（警衛等）查問口令；懷疑
用作名詞(n.)
- The crossing of this dangerous river was a challenge to most of us.
對我們大多數人來說,橫渡這條充滿危險的大河確實是個挑戰。 - He accepted his friend's challenge to swim across the river.
他接受朋友提出的挑戰，游過這條河。 - We accepted their challenge to a baseball game.
我們接受了他們棒球邀請的挑戰。 - He ignored the sentry's challenge to halt.
他不理睬哨兵喝令止步的盤問。 - Their legal challenge was unsuccessful.
他們的法律質疑未獲成功。
用作動詞(v.)
- Nowadays no one will challenge the fact that the earth is round.
現在沒有人會對地球是圓的這一事實提出異議。 - New competitors are emerging to challenge the old economic arrangements.
新的競爭對手正在崛起，向舊的經濟布局挑戰。 - The sentry challenged the stranger at the gates.
哨兵查問在門口的陌生人。 - I did not think he was right, so I challenged him.
我認為他是不對的，因此向他提出質詢。
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