求哈利波特After all this time? Always的意思和这一整段话完整的

“For him?” shouted Snape. “Expecto Patronum!”

From the tip of his wand burst the silver doe: She landed on the office floor, bounded once across the office, and soared out of the window. Dumbledore watched her fly away, and as her silvery glow faded he turned back to Snape, and his eyes were full of tears.

“After all this time?”("?这么久了，你一直爱着莉莉吗？")

“Always,” said Snape.("永远")