最佳答案:this is all i can tell you,because i don't know what he said at all,can you tell
最佳答案:3尺=1米 1米=100厘米 2尺≈66.6厘米 5尺=166.6厘米2寸=51毫米=5.1厘米 10寸=25.5厘米5尺就是166.6厘米8寸就是20.4厘米