如果这些问题的答案都是肯定的，那么我建议使用清单6所示的代码。
If the answer was yes to all of that then I would recommend something like Listing 6.
这时候一张事件的列表肯定会对你大有裨益，这也是著名的，待办事清单。
This is why a list of things to do can help you - the famous "to do list".
因为不能肯定这种方法只被调用一次，所以必须进行一些字符管理工作，如清单4所示。
Because you can't be sure this method will be called only once, you have to perform a little character management, as Listing 4 shows.
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