「不知不覺」

(pos:語句)(sim:唔經唔覺)
<explanation>
yue:喺你唔為意、唔經意嘅時候，一啲嘢發生咗，而你冇留意亦冇發覺到
eng:unconsciously; unaware; unnoticeably; something happened when you're unaware and you didn't notice it.
<eg>
yue:時間過得真係快，一個學期不知不覺又過咗去。 (si4 gaan3 gwo3 dak1 zan1 hai6 faai3, jat1 go3 hok6 kei4 bat1 zi1 bat1 gok3 jau6 gwo3 zo2 heoi3)
eng:Time passes really quickly. The school term was up before we knew it.