您要查找的是不是：
- Flexible use of ABC sort management, seize the crux of a problem and solve it. 能灵活运用ABC分类管理方法，抓住问题关键，解决问题；
- As we all know, love is the crux of a happy life. 众所周知，爱是幸福生活的关键所在。
- the crux of a problem; the heart of a matter 问题的重心
- Now we come to the crux of the problem. 现在我们来谈问题的症结所在。
- Therein lies the crux of the problem. 这就是问题的症结所在。
- Therein lies the crux of the matter. 问题的关键就在那里。
- The crux of the matter was a lack of nitrogen. 问题的关键在于缺少氮。
- Now we coming to the crux of the problem. 疑难题目的关键是大部分人的态度改变了。
- What is the crux of the problem? 症结何在?
- Let's look the crux of the problem now. 现在我们来看问题的症结所在。
- the crux of a problem 问题的核心
- And that's the crux of forgiveness. 可这却是原谅他人的关键所在。
- What then is the crux of the matter? 那末，什么是我们的问题的中心呢?
- The crux of the problem is supply. 房屋问题的症结，是供不应求。
- Underestimating the complexity of a problem. 对问题的复杂性估计不足。
- Now we come to the crux of the matter. 现在我们来谈问题的症结。
- The ending of a problem, of any problem. 而是终结一个问题，终结所有问题。
- I believe this is the crux of the whole argument. 我认为这就是整个争论点的关键所在了。
- The crux of the matter in the machine tool numerical control system is the operating control of a stepping motor. 步进电动机的运动控制是机床数控系统的关键问题。
- For this is the crux of the times ahead. 因为这是个前方时代的十字路口。
