我可以清楚地看到他将头向右转然后又向左转。

I could plainly see him turning his head to the right and left.

《柯林斯英汉双解大词典》

但是，他们计算出通过一个城市的路线，始终尽可能多地向右转，即使这条路线会多远一点儿，因为这样做是最快的。

But they worked out that to take a route through a city, always take as many right turns as possible, even if the route is a bit longer, because that's going to be quickest.

youdao