strum

1. V-T If you strum a stringed instrument such as a guitar, you play it by moving your fingers backward and forward across the strings. 彈奏 (吉他等弦樂器)

In the corner, one youth sat alone, softly strumming a guitar. 在角落裡，一個年輕人獨自坐著，輕輕地彈著一把吉他。