标签：已解 - 澳大利亚华人论坛

已解，谢谢 评论 Yes, you can... Just buy a cheap one...... 评论 远离国产和韩国绵羊，除非你有一个神奇的修理工与你常伴左右 评论 suzuki日本货，50cc,外观近新register到15年1月28，公里数：120...澳洲华人论坛

A special two-digit number: Just one two-digit number has this property: When 2 is substracted from it and the result doubled, it becomes the same two-digit number with its digits reversed. What is it? 俺弄了半天觉得此题无解，请...澳洲华人论坛