As far as I can see,the best option for the body theorist at this point is to add--no surprises here--a no branching rule.

据我所知，肉体理论者最好的选择就是,毫无意外地，是加上一条无分支规则。

耶鲁公开课 - 死亡课程节选

So we don't need to add,in this ad hoc fashion,the no branching rule.

这样我们也就不用加入无分支规则了。

耶鲁公开课 - 死亡课程节选

If you want to add two vectors, you can add the arrows by the rule I gave you or just add the components of x of the two guys to get the component of the sum and likewise for the y.

如果要把两个矢量相加,你可以用我教给你们的箭头相接的方法,或者就将二者的 x 分量相加,得到和矢量的 x 分量,y 方向也是这样

耶鲁公开课 - 基础物理课程节选