2 sentences

1. 寂静的深夜里，闹钟嗒嗒的声音格外响亮。

   jì​jìng de shēn​yè lǐ, nào​zhōng dā dā de shēng​yīn gé​wài xiǎng​liàng.

   In the silence of the night, the ticking of the alarm clock sounded exceptionally loud.

   Source: Dong Chinese Dictionary

2. 由于计划失败，他显得有些嗒丧。

   yóu​yú jì​huà shī​bài, tā xiǎn​de yǒu​xiē tà sàng.

   He appeared somewhat crestfallen due to the failure of the plan.

   Source: Dong Chinese Dictionary