parallel program

例句：

1. 1. The two buildings are parallel to each other.
   这两栋建筑彼此平行。
2. 2. He is a parallel to his father in many ways.
   他在很多方面与他的父亲相似。
3. 3. They are parallel in their approach to the problem.
   他们在处理这个问题的方法上是平行的。