单相的

例句：

1. 1. This is a simple task that needs to be completed quickly.
   这是一项简单的任务，需要尽快完成。
2. 2. The company has only one branch in the city.
   该公司在这座城市只有一个分支机构。
3. 3. The single-minded focus on innovation has led to remarkable success.
   对创新的单一专注导致了显著的成功。