1 sentence

1. 他在公共场合肆无忌惮地大声喧哗，完全不顾及他人。

   tā zài gōng​gòng chǎng​hé sì​wú​jì​dàn de dà​shēng xuān​huá, wán​quán bù gù​jí tā​rén.

   He shouted loudly in public without restraint, completely disregarding others.

   Source: Dong Chinese Dictionary