O咀:ou1 zeoi2,O嘴:ou1 zeoi2
(pos:動詞)
<explanation>
yue:因為太過驚訝或其他原因而無言以對,#擘大個口得個窿
eng:to open one's mouth wide open in surprise or shock or otherwise being speechless
<eg>
yue:聽到個消息大家都O晒咀,唔識俾反應。 (teng1 dou2 go3 siu1 sik1 daai6 gaa1 dou1 ou1 saai3 zeoi2, m4 sik1 bei2 faan2 jing3.)
eng:Everyone stood agape after hearing the news. No one knew how they should react.