2 sentences

1. 这个口琴的簧坏了，吹不出声音。

   zhè​ge kǒu​qín de huáng huài le, chuī bù chū shēng​yīn.

   The reed of this harmonica is broken, so it makes no sound.

   Source: Dong Chinese Dictionary

2. 这把锁里的簧生锈了，钥匙转不动。

   zhè bǎ suǒ lǐ de huáng shēng​xiù le, yào​shi zhuàn bù dòng.

   The spring in this lock is rusty, and the key won't turn.

   Source: Dong Chinese Dictionary