gāng / qín / hé / tí / qín / de / èr / chóng / zòu / zài / yīn / yuè / tīng / lǐ / huí / dàng / xuán / lǜ / yōu / měi / dòng / tīng钢琴和提琴的二重奏在音乐厅里回荡,旋律优美动听。The duet for piano and violin echoed through the concert hall, the melody beautiful and pleasing.