strenuous

['strenjuəs]

adj.奋发的, 费力的, 繁重的, 积极的

例句与用法：

He always took the waters at Parr after his strenuous social season.

社交忙季过后他常去矿泉胜地帕尔疗养。

I'll appreciate your strenuous effort to promote the sale in your market on commission basis.

在市场上为我们的产品尽全力促销的话,我将非常感谢您。

Nothing Bush tries works. In fact, everything hurts. His strenuous September campaigning sliced five points off his approval rating, which is at37 percent and heading south.

布什的努力全然无益。事实上，反而有害。他九月份奋力竞选，民意测验赞许率降低5点，目前是百分之三十七，仍在下降。

He made strenuous attempts to stop her.

他为阻止她作出了极大的努力。

词形变化：

副词: strenuously | 名词: strenuosity |

详细释义：

a.

1. 费劲的, 费力的

Is swimming a strenuous exercise?

游泳是很费力的运动吗?

2. 奋发的; 强烈的, 激烈的

He made strenuous efforts to improve his reading.

他奋发努力提高阅读能力。

3. 紧张的; 艰苦的; 繁重的

It takes many years of strenuous training to be an outstanding athlete.

要成为一名杰出的运动员需要多年艰苦的训练。