复杂化

shì gù fù zá huà le

事故复杂化了。

The matter has been complicated.

méi bì yào shǐ shì qing fù zá huà

没必要使事情复杂化。

There's no need to complicate matters.

shǐ wèn tí fù zá huà

使问题复杂化

make things complicate

yī fèn zhòng yào wén jiàn de diū shī shǐ zhè wèn tí fù zá huà le

一份重要文件的丢失使这问题复杂化了。

The issue is complicated by the fact that a vital document is missing.