| 释义 |
stren.u.ous5stren7jU7Esadjdemanding or using a lot of physical or mental effort or energy费劲的，费力的，精力充沛的;激烈的He rarely does anything more strenuous than changing the channels on the television.他很少做比换电视频道更费力的事。She has been a strenuous campaigner for animal rights for more than twenty years.她成为一个精力充沛的保护动物权利的活动家已有20多年了。His doctor advised him not to take any strenuous exercise until he had completely recovered.他的医生告诫他在完全康复前不要从事任何费劲的锻炼。Strenuous efforts were made throughout the war to disguise the scale of civilian casualties.整个战争时期都是在大力掩盖平民伤亡的程度。Despite strenuous efforts to revive him, he was dead before the ambulance arrived.尽管费了大力来抢救他，他仍在救护车到来前死去了。Surprisingly, the most strenuous opposition to the tax changes has come from the people who will benefit most from them.令人吃惊的是，对税制改动最激烈的反对竟然来自将从中最为得益的人们。
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