Busy的比较级改y为i加er，busier。

adj.忙碌的;无暇的;忙于(做某事);人来车往的;熙熙攘攘的

例句：

You know very well that I am busier than you.

你很清楚，我比你忙多了。

With a lot of work to do, he felt even busier.

有大量工作要做，他感到更忙了。

With the faster life pace, people will become busier in the future.

随着越来越快的生活节奏，人们在将来会更加忙碌。

I replied: "I would even be busier at that tim