「暗啞抵 / 暗啞底」

(pos:副詞)
<explanation>
yue:暗地裏；不為人知；私下；偷偷地
eng:underhand; secretly
<eg>
yue:佢睇落好好人，但佢其實暗啞底成日講人壞話。 (keoi5 tai2 lok6 hou2 hou2 jan4, daan6 keoi5 kei4 sat6 am3 aa2 dai2 seng4 jat6 gong2 jan4 waai6 waa2.)
eng:He seems like a nice person, but he actually always secretly talk bad about the others.
----
<explanation>
yue:默默；形容人付出、受苦嘅時候唔出聲唔張揚
eng:without taking credit; without complaint (of someone who puts in effort or suffers)
<eg>
yue:個女仔暗啞底為大家做咗好多嘢。 (go3 neoi5 zai2 am3 aa2 dai2 wai6 daai6 gaa1 zou6 zo2 hou2 do1 je5.)
eng:The girl has done a lot for everyone without taking credit.