请教一个托福题~

来源:百度知道 编辑:UC知道 时间:2024/06/24 10:51:08
In plane geometry, the sum of the internal angles of any triangle has always equal to 180 degree.
请问这句话哪里错了?

Has always equaled to……

In plane geometry, the sum of the internal angles of any triangle always equals 180 degree.

has 改 is或equal+s,去掉to,刚看错了
意思是:
在平面几何中,任何三角形的内角之和都是180度

参考爱因斯坦相对论
E equals M C squared.
E is equal to M C squared.

has后加been