(pos:名詞)
<explanation>
yue:脱離現實生活嘅學術環境或者氛圍
eng:ivory tower
<eg>
yue:生活喺象牙塔裏面，佢唔知外面嘅世界發生緊乜嘢事。 (sang1 wut6 hai2 zoeng6 ngaa4 taap3 leoi5 min6, keoi5 m4 zi1 ngoi6 min6 ge3 sai3 gaai3 faat3 sang1 gan2 mat1 je5 si6.)
eng:Living in an ivory tower, he doesn't know what is happening in the outside world.