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彭越轻轻点头，问道：先生。花儿自幼喜欢唱歌，她的声音空灵而又美好，常常能够打动人心。终于，花儿的才华得到了听众们的肯定，她一夜爆红，成为了家喻户晓的明星，而她的眼疾亦因此有了治愈的希望。虽然打心眼里替妻子感到高兴，但张三斤感受到的更多的是不安与自卑。3. When a ship has any doubts about the existence of such a situation, the ship shall assume that such a situation does exist and take corresponding actions.葫芦却一本正经地指出：小溪你错了，是等于八。Attempt, we used onion skin or persmmon-based dyes combined with blue; In this case, the blue dye acted as a strengthener for the weaker green or pink dyes, preserving the overall color nonetheless. The combinations can of course be altered to answer any color requirements, but it is worth remembering.The adapter for the interface is as follows: Sometimes we write an interface with multiple abstract methods, When we write the implementation class for the interface, All methods of the interface must be implemented, This is obviously wasteful at times, Because not all methods are what we need, Sometimes only a few are needed, In order to solve this problem here, we have introduced the adapter mode of the interface. With the help of an abstract class, the abstract class implements the interface and all methods. However, we do not deal with the original interface, but only get in touch with the abstract class, so we write a class, inherit the abstract class and rewrite the methods we need. Take a look at the class diagram: