It then became necessary to settle the best route for the line to follow; and that was determined, in the first place, by the shape of the land it had to cross.
これら最後の英語はそれぞれの話し手の必要に応じて独自の路線で発展しつづけるだろう。
The latter will continue to develop along their own paths according to the needs of their own speakers.
381日間、モントゴメリーのバスは、ほとんど空っぽの状態で路線を往復した。
For 381 days, the buses of Montgomery travelled back and forth on their routes, almost empty.