You cannot have your cake and eat it.

用法例句

You have to choose one or the other-you can't have it both ways!

你得二者选其一不可能两全其美。

She's a career woman and a mother, so she has the best of both worlds.

她又当职业妇女, 又当母亲, 两全其美.

Our products of select materials and elaBorate workmanship are Both comfortaBle and Beautiful.

本店选料考究，做工精致，舒适美观，两全其美。

This teacher tries to strike a balance between work and play.

老师试图使学生们的学业和娱乐两全其美。

"I want it get it right, to balance (motherhood) well with my career," she says.

“我希望能两全其美，让我在事业和母亲这两个角色中找到平衡。”她说。

Susan is a career woman and a mother, so she has the best of both worlds.

苏珊是一位职业妇女，同时她又是一位母亲，真可谓两全其美。

Investorswill find that they can enjoy the best of both worlds here with theability to move from one to the other at their discretion.

投资者会发现他们可以享受两全其美这里,有能力从一个对其他自行斟酌.

This device is really an invitation to make the best of both worlds, the telescopic and microscopic, at a single glance.

这种装置的确很吸引人，它做到了两全其美，一眼望去，既可望远又可显微。

Life in a large city has its advantages and disadvantages;so has life in the country.But if you have lived in a small town, you can make the best of both world.

大城市的生活有利也有弊，乡村生活也是如此。如果你是一个小市镇里住过，你就可两全其美了。

W: You should talk to her again and see if you can find a way out. Think about the gains and losses before you make the decision.

你应该和她再谈谈，看你们能不能想出个两全其美的办法。权衡一下利弊，再做决定。

Life in a large city has its advantages and disadvantages; so has life in the country, But if you live in a small town you can get the best of both worlds

大城市的生活有利也有弊，农村生活也是一样，倘若你生活在一个小城镇里，那就可两全其美了。

Second, these two countries are striving for global strategic deployment but have suffered setbacks and met with failures, so neither dares to start a war.

其次，苏美两家都在努力进行全球战略部署，但都受到了挫折，都没有完成，因此都不敢动。

In the past 2 years, a number of American citizens and residents have been charged with violating the Chinese National Security Laws, and Fang Fuming being one of them.

过去两年中，一批美国公民和居民被控触犯中国的国家安全法，方复明是其中一人。

It also requests that Cuba and the US implement "full negotiations".

它还要求古美两国进行“全面的谈判”。

Yes. The designs on both sides are the same. They are done very well.

而且两边的图案完全一样，非常精美。

Mr. Watson' s annual income is US $ 20, 000.

华生先生全年的收入为两万美元。

Actually, you may experience either method of entertainment in the United states.

其实，你在美国可能受到两种款待方式。

Background of FTA Negotiations Between South Korea and America and Negotiating Strategies Adopted;

韩美FTA促进背景及其两国协商战略