The probable error of a correlation coefficient is not a fixed quantity, but depends upon the size of the sample.
相关系数的可能误差不是一个固定的量，而是取决于样本的大小。
我不完美，但我正在尽力而为。
The future of coal depends on our ability to innovate and reduce its environmental impact.
在瞬息万变的市场中，适应性是韧性的基石。
It took untold generations to get you where you are. A little gratitude might be in order. If you're going to insist on bending the world to your way, you better have your reasons.
从失败中学到的比从胜利中学到的更多。
你得先学会爬才能走，先学会走才能跑。
The sea is not only a source of resources but also a source of life and inspiration.
I believe in second chances because I've been given one.