“challenge”是什么意思？

challenge

英 ['t?l?nd?] 　 　

美 ['t?l?nd?]

形容词:

challengeable

过去式:

challenged

过去分词:

challenged

现在分词:

challenging

第三人称单数:

challenges

基本释义

n.挑战；邀请比赛；盘问；质疑

v.向 ... 挑战；盘问；质疑

用作名词 (n.)

The crossing of this dangerous river was a challenge to most of us.

对我们大多数人来说,横渡这条充满危险的大河确实是个挑战。

He accepted his friend's challenge to swim across the river.

他接受朋友提出的挑战，游过这条河。

We accepted their challenge to a baseball game.

我们接受了他们棒球邀请的挑战。

He ignored the sentry's challenge to halt.

他不理睬哨兵喝令止步的盘问。

Their legal challenge was unsuccessful.

他们的法律质疑未获成功。

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用作动词 (v.)

Nowadays no one will challenge the fact that the earth is round.

现在没有人会对地球是圆的这一事实提出异议。

New competitors are emerging to challenge the old economic arrangements.

新的竞争对手正在崛起，向旧的经济布局挑战。