1 sentence

1. 由于琴弦老化，这架钢琴的音律有些失调。

   yóu​yú qín​xián lǎo​huà, zhè jià gāng​qín de yīn​lǜ yǒu​xiē shī​diào.

   Due to aging strings, the piano is a bit out of tune.

   Source: Dong Chinese Dictionary