3 sentences

1. 惨状传开，听闻者无不惊竦。

   cǎn​zhuàng chuán​kāi, tīng​wén zhě wú bù jīng sǒng.

   As the news of the tragedy spread, all who heard it were terrified.

   Source: Dong Chinese Dictionary

2. 他肃立竦听，表现出极大的敬意。

   tā sù​lì sǒng tīng, biǎo​xiàn chū jí dà de jìng​yì.

   He stood respectfully and listened with full attention, showing great respect.

   Source: Dong Chinese Dictionary

3. 他竦身一跃，试图看清远处的人影。

   tā sǒng shēn yī yuè, shì​tú kàn​qīng yuǎn​chù de rén​yǐng.

   He straightened up and leaped, trying to see the figure in the distance clearly.

   Source: Dong Chinese Dictionary