「梗係」

(pos:副詞)
<explanation>
yue:當然、必定係，冇咩疑問
eng:of course; certainly; for sure; undoubtedly
<eg>
yue:佢喺英國讀咗咁多年書，英文梗係講得好㗎啦。 (keoi5 hai2 jing1 gwok3 duk6 zo2 gam3 do1 nin4 syu1, jing1 man2 gang2 hai6 gong2 dak1 hou2 gaa3 laa1.)
eng:He has studied in Britain for so many years, of course he speaks good English.
<eg>
yue:佢對你梗係有意思㗎啦。 (keoi5 deoi3 nei5 gang2 hai6 jau5 ji3 si1 gaa3 laa1.)
eng:He definitely has feelings for you.