what do you listen for

When you listen to yourself you make decisions that are right for you. No one else knows what will make you happy (even if they say they do) and bring your life in balance.

当你听从你内心的呼声时，你就做出了适宜于你的决定。除了你之外，没有人知道什么能够让你开心快乐(即便他们声称如此)，他们也无法让你的生活回归平衡。

Even if you only listen for five or ten minutes each day, you'll still be exposed to the language, and that's what you are trying to do.

即使每天只能听五到十分钟，你还是能接触这种语言，而那正是你努力要做的。

This is what you should do when you've implemented your own View class and want to listen for specific events that occur within it.

这种方法主要用于你自己实现了一个View类，并想侦听其上发生的特定事件。