1、challenge
挑戰;難題
I like a big challenge and they don't come much bigger than this.
我喜歡大的挑戰,而所有挑戰中再沒有比這更大的了 。
The new government's first challenge is the economy.
新政府面臨的第一個難題是經濟問題 。
(成功地)應對挑戰,迎接挑戰
The new Germany must rise to the challenge of its enhanced responsibilities.
一個嶄新的德國必須迎接挑戰,承擔更多的責任 。
They rose to the challenge of entertaining 80 schoolchildren for an afternoon.
他們一個下午成功接待了80名學童 。
懷疑,質疑(真實性、價值、權威等)
Democratic leaders have challenged the president to sign the bill.
民主黨領袖對總統簽署這項法案提出了質疑 。
The move was immediately challenged by two of the republics.
此項動議立即遭到其中兩個共和國的反對 。
挑戰;向…下戰書
A mum slashed a neighbour's car tyre and challenged her to a fight after their daughters fell out.
兩家的女兒吵起來后,一個媽媽劃破了鄰居的車胎,說要和她較量較量 。
He left a note at the scene of the crime, challenging detectives to catch him.
他在犯罪現場留了個條兒,向警探挑釁 。
2、turn against
(使)與…反目;(使)反對;(使)反感
A kid I used to be friends with turned against me after being told that I'd been insulting him.
曾和我很要好的一個小孩聽人說我一直在辱罵他以后就和我翻臉了 。
Workers may turn against reform
工人們可能反對改革 。