我的所作所为是完全不对的。

What I did was completely wrong.

youdao

但是第二段就完全不对了。

But the second paragraph is altogether different.

youdao

一些人认为吸烟很酷，很时尚，这是完全不对的。

Some people think that smoking is cool and fashionable, which is totally wrong.

youdao

And we can just extrapolate in a straight line We before saw some examples where I had an algorithm to generate points, and we fit a curve to it, used the curve to predict future points and discovered it was nowhere close.

我们可以干脆用一条直线来描述它,我们之前看到在一些例子中,我用一个算法去生成一些点，然后用一条曲线对它进行拟合，然后用这条曲线来预测未来的点,最后却发现结果完全不对。

麻省理工公开课 - 计算机科学及编程导论课程节选