(idiom) all directions; in all directions; all around; from all over

(idiom) surrounded by enemies and isolated without help; in a desperate situation. Literally "songs of Chu on all sides," referring to the story of General Xiang Yu hearing his enemies singing the songs of his homeland, leading him to believe his territory had been captured.

A three-dimensional shape with four triangular faces; also called [[三棱锥|三稜錐|san1 leng2 zhui1]] or [[三角锥|三角錐|san1 jiao3 zhui1]].

Exposed to enemy attacks or threats from all directions; to be in a precarious position where one is surrounded by adversaries.

A four-faced deity based on the Hindu god [[大梵天|大梵天|da4 fan4 tian1]], popular in Thai Buddhism as a god of good fortune; also known as the Four-Faced Buddha

To be tactful and diplomatic with all types of people; good at navigating complex social situations

The eyes observe all sides and the ears listen in all directions; to be highly alert to everything going on around you.

the imaginary wall that separates the audience from the performers in theater, film, and television