ordinary subgrade

例句：

1. 1. The ordinary workeris paid less than the manager.
   普通工人的工资比经理少。
2. 2. She wore an ordinary dress to the party.
   她穿着一件普通的连衣裙去参加聚会。
3. 3. He was a man of ordinary intelligence.
   他是一个智力平平的人。