1 sentence

1. 由于过度惊吓，他这几天总是感到心神怔忡。

   yóu​yú guò​dù jīng​xià, tā zhè jǐ tiān zǒng​shì gǎn​dào xīn​shén zhēng chōng.

   Due to excessive shock, he has been experiencing heart palpitations lately.

   Source: Dong Chinese Dictionary