a tough nut的意思是“难啃的坚果”，通常用来形容某个人或某件事非常棘手、难以解决或应对。
英文范文：
One of the toughest tasks in the office is dealing with difficult clients who always ask for more than what they should get. They're like tough nuts to crack!
翻译：办公室里最棘手的工作之一就是应对那些总是要求超出他们应得范围的难缠客户，他们就像难啃的坚果一样！
发音：英 [t??ft ju? n?k]
用法：tough nut可以作为名词短语使用，也可以作为动词短语使用，表示“把某人或某事视为棘手或难以应对”。此外，还可以使用其他类似的表达方式来形容某人或某事非常难对付。
标题：A Tough Nut
在我们的生活中，我们经常会遇到各种挑战和难题，就像一颗坚硬的坚果一样，有时我们无法轻易地打开它。这就是我今天要讨论的话题——一个“tough nut”。
这个“tough nut”指的是一个非常困难的问题或挑战，它可能来自于工作、学习、人际关系或者个人生活中。它可能是一个需要我们花费大量时间和精力去解决的问题，也可能是一个需要我们运用智慧和策略去应对的挑战。
在我自己的经历中，我就遇到过这样一个“tough nut”。我曾经在工作中遇到一个非常复杂的问题，需要我运用我的专业技能和创新能力去解决。我花了很长时间去研究这个问题，尝试了各种方法，但是都没有成功。最后，我决定寻求同事的帮助，我们一起讨论并找到了一个解决方案。这个过程虽然艰难，但是最终我们成功地解决了问题，这让我感到非常有成就感。
总的来说，面对“tough nut”，我们需要有耐心、毅力和智慧。我们不能轻易放弃，也不能急于求成。我们应该认真分析问题，寻找解决方案，并不断尝试和改进。只有这样，我们才能最终打开这个“tough nut”，获得成功。
因此，我希望每个人都能面对生活中的“tough nuts”，并从中学习和成长。只有这样，我们才能真正地成长和进步。
标题：A Tough Nut
Life can be a tough nut to crack, especially when you're going through tough times. But it's also what makes us stronger. We may face challenges that seem insurmountable, but we always find a way to overcome them.
One of the toughest challenges I faced was when I was struggling to keep up in school. I felt overwhelmed by the workload and the pressure of being the best. But I didn't give up. I knew that if I kept pushing, I could achieve my goals.
I started by setting small goals for myself, like completing one assignment on time every week. Then, as I started to see progress, I increased the goals. I also sought help from my teachers and classmates, and I found that it helped me to learn more effectively.
Throughout this process, I realized that tough challenges can be overcome with perseverance and hard work. They can also teach us valuable life lessons about overcoming obstacles and pushing ourselves to our limits.
The key to overcoming tough challenges is to stay focused and determined, even when things seem hopeless. We need to believe in ourselves and have faith that we can achieve our goals. We also need to surround ourselves with positive influences and support from family and friends.
In conclusion, life can be a tough nut to crack, but it's what makes us stronger. We need to face our challenges head-on and never give up. By staying focused and determined, we can overcome any obstacle and achieve our goals.