错误 ERROR: Could not find a version that satisfies the requirement psutil (from versions: none) ERROR: No matching distribution found for psutil
可能是你的python版本和psutil 不兼容 也可能是访问国外服务器缓慢,可以使用国内镜像。ex:清华大学 pip i…
chance和opportunity 有时可以替代,有时不能。可替代的例子:
The lab. doesn’t have enough (sufficient adequate) computers. Not every student has a chance/opportunity to work on the project in the lab.(实验室计算机不够…