1 sentence

1. 这种老式挂锁的牡断了，钥匙怎么也转不动。

   zhè zhǒng lǎo​shì guà​suǒ de mǔ duàn le, yào​shi zěn​me yě zhuàn bù​dòng.

   The bolt of this old-fashioned padlock is broken, and the key won't turn.

   Source: Dong Chinese Dictionary