koko2pp

What problem does this PR solve? Issue Number: https://github.com/opencurve/curve/issues/2576 Problem Summary: translate Chinese annotations to English annotations What is changed and how it works? What's Changed: The Chinese comments in...

### What problem does this PR solve? Issue Number: #2576 Problem Summary: translate Chinese annotations to English annotations ### What is changed and how it works? What's Changed: The Chinese...