他们显得好像很清楚自己在走向何方。

They act as if they know where they're going.

youdao

我很清楚我需要做什么才能在学校取得好成绩。

I knew exactly what I had to do to get a good grade at school.

youdao

出场时，即使一点头绪也没有，你也要表现得好像很清楚自己要去哪里、要做什么。

When you walk into a place, act like you know where the hell you're going, even if you don't.

youdao

Good, good to define to solve out for X: X is when this blue line equals, sorry, this blue line equals this red line.

很好,解释得很清楚,要解出X,X是这条蓝线,与红线的交点

耶鲁公开课 - 博弈论课程节选