existential need的用法和樣例：
例句
- We need food and water for survival.
我們?yōu)榱松嫘枰澄锖退?/li> - That was the influence of social thoughts at that time and the need of surviving for the historical drama writing and criticizing caused its emergence.
它的出現，主要由于當時(shí)社會(huì )思潮的影響以及歷史劇創(chuàng )作與批評獲取生存需要等原因。
