「究竟」

(pos:副詞)
<explanation>
yue:#到底；#其實；用喺問句入面加強質問嘅意思（唔可以用喺冇疑問代詞、又冇「#唔」「#未」嘅問句）
eng:actually; exactly; used to emphasise the "questioning" sense of certain types questions, but never used with questions lacking a question word, #唔 or #未
<eg>
yue:你究竟想要乜嘢呀？ (nei5 gau3 ging2 soeng2 jiu3 mat1 je5 aa3?)
eng:What exactly do you want?
<eg>
yue:究竟點解呢？我哋一齊嚟睇睇。 (gau3 ging2 dim2 gaai2 ne1? ngo5 dei6 jat1 cai4 lai4 tai2 tai2.)
eng:Why exactly is it like this? Let's take a look together.
<eg>
yue:究竟佢嚟唔嚟㗎？ (gau3 ging2 keoi5 lai4 m4 lai4 gaa3?)
eng:Is she coming or not?
<eg>
yue:你行得未呀，究竟？ (nei5 haang4 dak1 mei6 aa3, gau3 ging2?)
eng:Are you ready yet?