投机倒把 tóu jī dǎo bǎ

DEFINITIONS

  1. speculation and profiteering (idiom); buying and selling on speculation

CHARACTERS

投 tóu throw, cast, fling, pitch; jump
机 jī desk; machine; moment
倒 dǎo fall over; lie down; take turns
把 bǎ hold, take; guard; regard as