3.From the same junction point, the young Atlanta, a fourth railroad was constructed southwestward to Montgomery and Mobile.
从年轻的亚特兰大这同一点开始,又修了第四条铁路,它是朝西南向往蒙哥马利和莫比尔去的。
4.that in the case of no wind the oil film moves southwestward along with the tidal Current, its area increases and thickness decreases, and the port is not polluted during ebb tide;