「唔使問阿貴 / 唔使問阿桂」

(pos:語句)
<explanation>
yue:指一件事一清二楚冇疑點、係常識、好易估到或者個個都知
eng:an expression meaning something is obvious or self-evident; no doubt; everyone knows this; literally: no need to ask Mr Gwai
<eg>
yue:唔使問阿桂，一定係佢做！ (m4 sai2 man6 aa3 gwai3, jat1 ding6 hai6 keoi5 zou6!)
eng:You don't need to ask at all. It must be him!
<eg>
yue:唔使問阿貴，梗係俾老婆鬧嚟啦。 (m4 sai2 man6 aa3 gwai3, gang2 hai6 bei2 lou5 po4 naau6 lai4 laa1.)
eng:It's so obvious. He must have been told off by his wife.