7 sentences

1. 歹徒在光天化日之下公然行凶。

   dǎi​tú zài guāng​tiān​huà​rì zhī​xià gōng​rán xíng​xiōng.

   The thugs committed violence openly in broad daylight.

   Source: Dong Chinese Dictionary

2. 他竟然在光天化日之下公然行窃。

   tā jìng​rán zài guāng​tiān​huà​rì zhī​xià gōng​rán xíng​qiè.

   He actually committed the theft openly in broad daylight.

   Source: Dong Chinese Dictionary

3. 他竟然大胆到在光天化日之下行窃。

   tā jìng​rán dà​dǎn dào zài guāng​tiān​huà​rì zhī​xià xíng​qiè.

   He was so audacious as to steal in broad daylight.

   Source: Dong Chinese Dictionary

4. 歹徒在光天化日之下劫持了那名人质。

   dǎi​tú zài guāng​tiān​huà​rì zhī​xià jié​chí le nà míng rén​zhì.

   The criminal kidnapped the hostage in broad daylight.

   Source: Dong Chinese Dictionary

5. 那个无耻之徒竟然在光天化日之下撒谎。

   nà gè wú​chǐ zhī tú jìng​rán zài guāng​tiān​huà​rì zhī​xià sā​huǎng.

   That shameless scoundrel had the audacity to lie in broad daylight.

   Source: Dong Chinese Dictionary

6. 这些歹徒简直无法无天，竟然敢在光天化日之下行凶。

   zhè​xiē dǎi​tú jiǎn​zhí wú​fǎ​wú​tiān, jìng​rán gǎn zài guāng​tiān​huà​rì zhī​xià xíng​xiōng.

   These thugs are simply lawless, daring to commit crimes in broad daylight.

   Source: Dong Chinese Dictionary

7. 旧社会已经过去，如今正是光天化日的盛世。

   jiù shè​huì yǐ​jīng guò​qù, rú​jīn zhèng shì guāng​tiān​huà​rì de shèng​shì.

   The old society is a thing of the past; today is a prosperous era of peace and justice.

   Source: Dong Chinese Dictionary