用英语解释双刃剑

英语：[Double-blade sword] a mixedblessing；two side sword；拼音：[Shuāng rèn jìan]释义：两面都有刃的剑 用来形容事情的双重影响性，既有利也有弊。示例：计划生育就是双刃剑，好处是控制了人口过快增长，弊端是多年后将造成人口老龄化

有好的一面也有不好的一面

双刃剑英语：double-edged sword

double-edged sword 就是这样,不管是单指那种剑还是用它的申引含义something is double-edged sword 就这样用另外,every coin has two sides也是两样意思

双刃剑 [shuāng rèn jiàn] rapier 以上来源于: 《新汉英大辞典》rapier ['reipi�0�5] n. 1. (窄长的)双刃剑 2. (决斗或剑术中用的)轻剑

aswordwithtwobladesadouble-bladedsword

双刃剑 Double-edged swordIt's a double-edged sword.它(这种技术)实际上是一把双刃剑。 At the very start, athletic sport is a double blade sword.竞技体育从一开始，就是一把双刃剑A metaphor used to refer to something that has both advantages and disadvantages, and positive and negative effects. 报复本身就是一把双刃剑, 你放过他吧。

double-edged sworddouble-edged sword[edit] Etymology from the notion that even as one edge of a two-edged sword can be directed at an enemy or otherwise do your bidding, the opposite edge, pointing back as it does towards you, is at risk of doing you harm