do objTAKE dU: v [T] he/she/it does dVz, past simple did dId, past part done dVn infml to take (an illegal drug) 吸毒 How long have you been doing heroin? 你吸海洛因有多久了? (humorous) I've been doing curry for years. I'm addicted to the stuff. 我爱吃咖喱好多年了，我对那东西上了瘾。