一：卖剑买牛是什么意思（中英文）解释的意思：

卖剑买牛是一个成语，指的是用不合适的手段换取自己想要的东西。它的本意是指武士用卖掉自己的剑来买牛，来解决自己的生活困难。现在常用来形容用不正当或者不合理的方式来达到自己的目的。

英文解释：To sell the sword and buy the cow means to use inappropriate means to obtain what one wants. Its original meaning is that a samurai would sell his sword to buy a cow in order to solve his living difficulties. Now it is often used to describe using improper or unreasonable methods to achieve one's goals.

二：怎么读（音标）：

卖剑买牛 [mài jiàn mǎi niú]

三：用法：

卖剑买牛通常用于贬义，指责某人为了达到目的而不择手段。也可以用来形容某人做事不计后果，只顾眼前利益。

四：例句1-5句且中英对照：

1. 他为了得到这份工作，竟然卖剑买牛，最后还是落了空。(He resorted to selling the sword and buying the cow in order to get this job, but in the end he still failed.)

2. 他为了追求名利，卖剑买牛，最终导致家庭破裂。(In pursuit of fame and fortune, he resorted to selling the sword and buying the cow, which eventually led to the breakdown of his family.)

3. 这个公司为了谋取暴利，不惜卖剑买牛，最后被曝光。(In order to make huge profits, this company did not hesitate to resort to selling the sword and buying the cow, and was eventually exposed.)

4. 他为了追求女孩的芳心，卖剑买牛，结果还是被拒绝了。(He tried everything in order to win the girl's heart, but in the end he was still rejected.)

5. 他为了报复前老板，不惜卖剑买牛，最后反而害了自己。(In order to take revenge on his former boss, he resorted to selling the sword and buying the cow, but ended up harming himself instead.)

五：同义词及用法：

1. 卖身投靠：指为了得到某种利益而出卖自己。

2. 不择手段：形容为达到某种目的不顾一切。

3. 用尽手段：指竭尽全力采取各种手段。

4. 投机取巧：指利用机会或者别人的弱点来达到自己的目的。

5. 走捷径：指采取简便或者不正当的方式来达到目的。

六：编辑总结：

卖剑买牛是一个形容用不正当手段或者不合理方式来达到自己目的的成语，常用于贬义。它源自武士为了解决生活困难而卖掉剑来买牛，现在也可以用来形容某人为了追求名利或者报复而不择手段。在日常生活中，我们要避免卖剑买牛的行为，应该坚持诚实守信、遵守道德规范。