strenuous
形容词紧张的; 奋发的; 费力的，用力的; 热烈的
形容词
1. He made strenuous efforts to improve his reading.
他奋发努力提高阅读能力。
2. 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。
3. She is a strenuous supporter of women's rights.
她是妇女权利的积极支持者。
4. Is swimming a strenuous exercise?
游泳是很费力的运动吗？
1. strenuous
1. 吃力：5. ver [耗费] withstand | 吃力 : strenuous | 吃不消 : unable to withstand
2. strenuous
2. 费力的：strengthening加强 | strenuous费力的 | Streptognathodus卷颚牙形石属
3. strenuous
3. 奋发的：strenuosity 费力 | strenuous 奋发的 | strenuously 奋发地
4. 吃力的,奋发的,奋斗的：stationary 固定的 | strenuous 吃力的,奋发的,奋斗的 | subordinate 次要的,从属的
1. 费力的;繁重的;艰苦的
A strenuous activity or action involves a lot of energy or effort.
e.g. Avoid strenuous exercise in the evening...
晚上不要做剧烈运动。
e.g. These trips were strenuous, and the couple did not enjoy them...
一路舟车劳顿，这对夫妇玩得并不开心。