hard-to-break

常见例句

There's a biological reason a lot of our bad habits are so hard to break - they get wired into our brains.
我们大量的坏习惯之所以难以打破，有生物学方面的原因——它们已经根植于我们的大脑之中。
When some metals are cooled nearly to absolute zero, the electrons in them form hard-to-break "Cooper pairs" that flow without resistance.
当一些材料冷却到接近绝对零度时，其中的电子形成很难断开的“库伯对”，从而无电阻流动。
Managers only manage people as well as they themselves are managed - too often not very well. This means a negative spiral of poor management develops - hard to break.
经理管理下属的方法就象他自己被上级管理的方法一样，这种惯性并不是好事情。这表示拙劣的管理会延续下去很难打破。

The first option reinforces the precedent of backing the stability of the common currency at any bailout cost but ignores the rise of German bailout fatigue in an election year, while the second option threatens to break that hard-fought stability apart.
FORBES: With Cyprus, The EU Needs To Urgently Erase Europe's 'Nobody Loses' Mentality
Hard numbers are hard to come by because the company doesn't break out its e-commerce business, but the site is in the top ten in terms of visitors to e-tail sites, and its catalog is always expanding.
FORBES: The Overachievers: Wal-Mart Stocks Up
With commercials skippable on TV and ads blockable on the internet, it can be hard to break through to tech-loaded consumers these days.
FORBES: And So It Begins: Order Pizza Hut via Xbox Live