It was highly unlikely that their paths would cross again.他们再次偶遇的可能性非常小。Brick rubble is useful as the base for paths and patios.碎砖石可以用来铺路基和庭院地基。The paths are often very rocky so strong boots are advisable.路上通常石头很多，所以最好穿结...
The otter , as knowing all the paths, took charge of the party.水獭熟悉路径, 担任了向导.N son - carrier waves were modulated respectively with N paths symbol and got FDM signal.N路符号分别对N个子载波调制,得到FDM信号.Brick rubble is useful as the b...