zhè shǒu / gāng qín qǔ / lǐ / yǒu / yī duàn / fù zá / de / lián yīn / xū yào / fǎn fù / liàn xí这首钢琴曲里有一段复杂的连音,需要反复练习。This piano piece has a complex tuplet passage that requires repeated practice.