You don't need this hack of just, like, manually adding a decimal point just to fix that problem.

你不需要这样来操作，比如，手动地加入小数点来修正这个错误。

哈佛公开课 - 计算机科学课程节选

So yes, f is a float, but that solution is too late; we need to fix the problem sooner.

是的，f是一个浮点数，但是那个解决方案太迟了;,我们应该在次之前把问题解决。

哈佛公开课 - 计算机科学课程节选