不值得英文单词

certainly的发音： 英音 [ 'sə:tənli ] ； 美音 [ 'sə:tənli ] certainly英语翻译成中文：ad. 1.无疑地；确定地；肯定地 2.当然，行同义词：for certain，for sure，sure，sure as shooting，sure enough，surely。单词分析：这些副词或词组均有“肯定地，当然”之意。certainly：强调有把握，深信不疑。naturally：指自然而然，毫无造作或天生如此。of course：指毫无疑问，自然如此。可与certainly和naturally换用。surely：表一种必然的可能性，也可表示信心或不轻信。强调主观判断。certainly的英语解释：definitely or positively (sure' is sometimes used informally for surely')相关短语：certainly not 不, 当然不行certainly的例句：He is certainly no slouch in the kitchen.他在厨房干活挺麻利。You are certainly blessed with a glib tongue.你倒真会说话。Certainly an impecunious Subaltern was not a catch一文不名的陆军中尉当然不值得去俘获The new show is certainly pulling in the crowds.新的表演一定很吸引人。This preferential policy is certainly a shot in the arm for them这一优惠政策对他们来说无疑是一帖兴奋剂Certainly. You can buy Chinese food at any supermarket.没问题，你可以在任何超级市场买到中国食品。And certainly there are undergrads as competent technically as most grad students 肯定有许多在校生在技术上是能够与绝大多数 的毕业生一较高下的。The town center certainly needs a face-lift.市中心当然需要翻新装饰一下了。Letters will cost a little more, but they will certainly travel faster寄信要多花一点钱，但无疑书信走得会快一The town centre certainly needs a face-lift.市中心可真该装修一下了。

好像没有单词是直接表达这个意思的，只有“不值得羡慕的：unenviable”

中文：值得的、不和亲爱的；英语：Worthy, not and dear.

就是 不专一的 滥情的 是这个意思吗？那是 profligate