「不知幾」

(pos:副詞)(sim:唔知幾)
<explanation>
yue:#非常、#好，到一個超出對方設想嘅地步，暗示對方或其他人唔了解程度之高
eng:very; beyond imagination; to imply that the hearer or the others does not realize how high the level is
<eg>
yue:佢咩唔中意iPad呀，佢今年生日收到都不知幾開心。 (keoi5 me1 m4 zung1 ji3 aai1 paat1 aa3, keoi5 gam1 nin2 saang1 jat6 sau1 dou2 dou1 bat1 zi1 gei2 hoi1 sam1.)
eng:He doesn't like iPad? You have no idea how happy he was when he got it on his birthday this year.