沙滩比基尼美女热舞:这句话怎么说???

来源:百度文库 编辑:查人人中国名人网 时间:2024/05/14 05:46:08
当胶皮厚时相对位置大, 胶皮薄时相对位置小.

The relative space will become larger when the rubber is thick, but the ralative space will become smaller when the rubber is thin.