So you're a runner, huh?

　　這么說，你是個(gè)跑步愛好者嘍？

　　So it's a magic potion?

　　這么說它是一種魔藥？

　　Sorry I took so long.

　　對(duì)不起，我用了這么長(zhǎng)時(shí)間。