Standard Calculation and Two-Decimal Rounding Explained** into Chinese would be:**1千克等于多少磅:标准计算和两位小数四舍五入的解释**
Let me know if you need any adjustments!【1kg to pound】
The Chinese translation is:**千克到磅的换算:公式、等值关系与说明**
If you want a more formal or more casual version (eg, for a textbook vs a blog title), I can adjust the wording【1kg to pound】