✨ Best Answer ✨ 竹柳 over 2 yearsago 倒掉一半,20也要÷2 所以變成10/100=10% 涵-A- over 2 yearsago very謝謝你😀 學霸😻🤩 Post A Comment
very謝謝你😀
學霸😻🤩