def press_two_and_tap(self,<EOL>press_key1, press_key2, tap_key, n=<NUM_LIT:1>, interval=<NUM_LIT:0>, pre_dl=None, post_dl=None):
press_key1 = self._parse_key(press_key1)<EOL>press_key2 = self._parse_key(press_key2)<EOL>tap_key = self._parse_key(tap_key)<EOL>self.delay(pre_dl)<EOL>self.k.press_key(press_key1)<EOL>self.k.press_key(press_key2)<EOL>self.k.tap_key(tap_key, n, interval)<EOL>self.k.release_key(press_key1)<EOL>self.k.release_key(press_key2)<EOL>self.delay(post_dl)<EOL>
Press combination of three keys, like Ctrl + Shift + C, The tap key
        could be tapped for multiple time.

        Examples::

            bot.press_and_tap("ctrl", "shift", "c")

        **中文文档**

        按下三个键的组合键。