uninominal

例句：

1. 1.This is the first time I have seen him in person.
   这是我第一次亲眼见到他。
2. 2. The number of students in our school is increasing every year.
   我们学校的学生人数每年都在增加。
3. 3. He didn't know which book to choose from the pile on his desk.
   他不知道从书桌上的一堆书中选择哪本书。