Rather you than me, I have two left feet.

我有两只左脚， 而不是你。

“Rather you than me, ” they said together, but Harry had an idea that Snape wouldn't refuse if there were other teachers listening.

“换了我才不去呢。”他们俩异口同声地说。但是哈利有了一个主意，如果旁边有其他老师听着，斯内普便不会拒绝他。