六十度角距

例句：

1. 1. The class has six students in it.
   这个班级有六名学生。
2. 2. He bought a ticket for the sixty-first floor.
   他买了一张去六十楼的票。
3. 3. She counted the money and found out she had sixty dollars.
   她数了数钱，发现她有六十美元。