parallel transmission of information

例句：

1. 1. The two roads are parallel toeach other.
   两条路是平行的。
2. 2. Heis a parallel to his father in manyways.
   他在许多方面与他的父亲相似。
3. 3. Thetwo teams are playing a parallel game.
   两队正在进行一场相似的比赛。