掌握電腦

PDA / Personal Digital Assistant

palm of the hand / sole of the foot / paw / horseshoe / to slap / to hold in one's hand / to wield

to grasp (often fig.) / to control / to seize (initiative, opportunity, destiny) / to master / to know well / to understand sth well and know how to use it / fluency

to hold / to grasp / to clench (one's fist) / to master / classifier: a handful

to hold; to grasp / to clench (one's fist) / (bound form) to have in one's control / classifier: a handful

lightning / electricity / electric (bound form) / to get (or give) an electric shock / phone call or telegram etc / to send via telephone or telegram etc

computer / CL:臺|台[tai2]

brain / mind / head / essence