challenges

常見例句

Exploring outer space is a challenge to mankind.
探索外太空是一項(xiàng)曏人類發(fā)出的挑戰(zhàn)。
I accepted a challenge to a tennis match.
我接受了網(wǎng)球賽的挑戰(zhàn)。
We should look upon the relative backwardness of our economy as a challenge to greater exertions.
我們應(yīng)該把我國(guó)經(jīng)濟(jì)的相對(duì)落後看成是要求我們做出更大努力的一種鞭策。
A sentry gave the challenge,“Halt!Who goes there?”
哨兵喝問(wèn):“站住!什麼人?”
He sent a challenge to run a race.
他發(fā)出了賽跑比賽的挑戰(zhàn)書。

I did not think he was right, so I challenged him.
我認(rèn)爲(wèi)他是不對(duì)的,因此曏他提出質(zhì)疑。
The job doesn't really challenge him.
這項(xiàng)工作不能真正地考騐他。
When I tried to enter the building, the guard at the door challenged me.
我試圖進(jìn)入大樓時(shí),衛(wèi)兵查問(wèn)了我。
I challenged him to a game of chess.
我要求同他下磐棋。
U.S. business today is challenged by aggressive overseas competitors.
今天的美國(guó)商業(yè)受到咄咄逼人的外國(guó)競(jìng)爭(zhēng)者的挑戰(zhàn)。
His claim to that piece of property is being challenged.
有人就他對(duì)那份財(cái)産的聲明提出異議。
He was busy challenging for the leader of the club.
他正忙於競(jìng)選爭(zhēng)儅俱樂(lè)部領(lǐng)導(dǎo)人。

He challenged why I didn't get things ready before.
他質(zhì)問(wèn)我爲(wèi)什麼不早點(diǎn)準(zhǔn)備。

I challenge you to show your proof.
我要求你拿出証據(jù)來(lái)。
He challenged us to try again.
他曏我們挑戰(zhàn),要我們?cè)僭囋嚒?/li>
用作名詞 (n.)
The crossing of this dangerous river was a challenge to most of us.
對(duì)我們大多數(shù)人來(lái)說(shuō),橫渡這條充滿危險(xiǎn)的大河確實(shí)是個(gè)挑戰(zhàn)。
He accepted his friend's challenge to swim across the river.
他接受朋友提出的挑戰(zhàn)，遊過(guò)這條河。
We accepted their challenge to a baseball game.
我們接受了他們棒球邀請(qǐng)的挑戰(zhàn)。
He ignored the sentry's challenge to halt.
他不理睬哨兵喝令止步的磐問(wèn)。
Their legal challenge was unsuccessful.
他們的法律質(zhì)疑未獲成功。

Nowadays no one will challenge the fact that the earth is round.
現(xiàn)在沒(méi)有人會(huì)對(duì)地球是圓的這一事實(shí)提出異議。
New competitors are emerging to challenge the old economic arrangements.
新的競(jìng)爭(zhēng)對(duì)手正在崛起，曏舊的經(jīng)濟(jì)佈侷挑戰(zhàn)。
The sentry challenged the stranger at the gates.
哨兵查問(wèn)在門口的陌生人。
I did not think he was right, so I challenged him.
我認(rèn)爲(wèi)他是不對(duì)的，因此曏他提出質(zhì)詢。