We ran flat out for about half a mile before we could throw them off.

【throw】我们拚命地跑了大约半英里才把他们甩掉。

Back into Honeydukes, back down the cellar steps, across the stone floor, through the trapdoor—Harry pulled off the cloak, tucked it under his arm, and ran, flat out, along the passage.

回到蜂蜜公爵店，走到地窖的台阶，越过石头地板，穿过地板门，哈利脱掉隐形衣，把它夹在腋下，沿着通道拼命跑。