תרגום - סינית-אנגלית - 睇下你隻右手

Hi pluiepoco,
Could you just let me know if there isn't any other possible meaning for this?
I'm worried it might be an idiom or something...
Thanks!

CC: pluiepoco

Look at your right hand.
下means "one time".
I have searched in Baidu.com
and found nothing special in its meaning, in whatever context.

Thanks, pluiepoco!

(I forgot about that way of using 下 !)

Thanks guys! (Not a very meaningful phrase from my friend then )