bargain for

基本解释

But coverage on a parent’s policy would likely be a better bargain for many.
但是对很多人来说，享受父母的保险似乎是更好的廉价产品。
As in Gaza, so in Lebanon: Mr Olmert refused flat to bargain for the release of the captured soldiers and decided instead on military action.
不管是在加沙还是在黎巴嫩，奥尔默特先生都拒绝为了释放以色列士兵与劫持者进行交易，并决定代之以军事行动进行回应。
Even today, when parents do have to chip in for their children's living expenses, and even in relative terms, university education is a great bargain for Russians.
即便是在父母必须为子女的生活费出钱的今天，即便与欧洲国家相比，大学对于俄国人来说还是非常便宜的。
edu.sina.com.cn

Some analysts have suggested that the Obama administration move to dramatically change the nature of the U.S.-Iran relationship through a so-called "grand bargain" by,for example,making some concessions on regional security issues in return for an end to Iran's nuclear program and its interference in Iraq and Afghanistan.

Skiing in China isn't expensive by international standards, but it's no bargain for the locals.
FORBES: All uphill from here
This reduces the number of students showing up to office hours to bargain for better grades.
FORBES: A New Kind of College Education
Still, if a raise is out of the question, you can bargain for more benefits, instead.
FORBES: If You Can't Get More Money, Get More Perks

If you have not bargained for or bargained on something that happens, you did not expect it to happen and so feel surprised or worried by it.