n.无限,无穷,无穷远,无穷大
It is impossible to count up to infinity.
不可能数到无穷大.
Theoretically, a line can extend into infinity.
从理论上来说直线可以无限地延伸.
In this weather the cliff face was a foggy drop into infinity.
在这种天气条件下,雾蒙蒙的悬崖隐入广漠无限之中.