胡亂彈奏的人

Mary can come home from any musical show and strum every tune on the piano. 瑪麗每聽過一次音樂會(huì)，回到家里都能在鋼琴上隨意彈出其中的每一首曲子。

To strum idly on a stringed instrument. 輕松隨便地彈散漫地漫彈一種撥彈發(fā)器

To strum or pluck(a stringed instrument. 撥弦演奏或撥彈（一種弦樂器）

To strum or pluck(a stringed instrument). 撥弦演奏或撥彈（一種弦樂器）

They whistle, beep, rasp, strum, bark and knock. 牠們吹口哨、發(fā)出嗶嗶聲、嘎嘎聲、亂彈、吠叫和敲打。

You can strum, as well as fingerstyle. 你可以用它玩敲擊，也可以玩指彈。