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。
你的手干不了活是因为我。
To compete globally, we must first master the basics and then aim for breakthroughs.
Leadership in fisheries means having the courage to make tough choices for long-term benefits.
If you don’t take risks, you’ll never know what you’re truly capable of.