The Validator class, here as the Context, is responsible for receiving the user's request and delegating it to the strategys object. In the above code, we first create a Validator object, and then add some validation rules to the Validator object through the validator.add method. The validator.add method receives 3 parameters, as follows:【ドラマ】ドクターX 10月続編へ！无论张无忌如何不愿意相信，赵敏依然是杀殷离嫌疑最大的凶手，而此时的周芷若已是他的未婚妻。1995.07-侧耳倾听忙活半天，杨长帆自己拾的，还没那几个游击偷拾的妇女多。那就进去是了。
