strum

to play a guitar or similar instrument by moving your fingers up and down across the strings ดีดเครื่องดนตรี

While travelling with work, he carried his guitar with him and strummed songs in his spare time.

Dia Frampton, a half Korean from Utah, was so nervous during the first audition she couldn't strum the strings of the guitar she'd brought.

On an isolated stretch of highway, he found the Mouse Boys strumming away on rudimentary guitars and home-made drum kits and singing tight vocal harmonies.