Formerly people did not know that the earth is round and that it moves around the sun.
以前的人不知道地球是圓的,也不知道地球是繞著太陽轉的。
The Earth moves around the sun.
地球绕着太阳转。
In its graphical representation, the normal distribution is a bell-shaped curve, with the value growing as one moves closer to the middle and decreasing as one moves away.
在图形上,正态分布是一种钟形曲线,越接近中心,取值越大,越远离中心,取值越小。
In its graphical representation, the normal distribution is a bell-shaped curve, with the value growing as one moves closer to the middle and decreasing as one moves away.