天降之物漏了吗“I squeezed it and it... it punched me!” she gasped.

“I'm sure Professor Dumbledore will tell you.…Now, behave, won't you? Won't you, Fred? And you, George?”

天降之物漏了吗 

“Jealous?” Harry said incredulously. “Jealous of what? He wants to make a prat of himself in front of the whole school, does he?”
“Having ensured this two-fold connection, having wrapped your destinies together more securely than ever two wizards were joined in history, Voldemort proceeded to attack you with a wand that shared a core with yours. And now something very strange happened, as we know. The cores reacted in a way that Lord Voldemort, who never knew that your wand was a twin of his, had ever expected.”