(pos:動詞)
<explanation>
yue:講嘢#口窒窒，唔得#流暢
eng:to stutter a lot when speaking; literally: to eat screw
<eg>
yue:佢第一次上台講嘢太緊張，食晒螺絲。 (keoi5 dai6 jat1 ci3 soeng5 toi4 gong2 je5 taai3 gan2 zoeng1, sik6 saai3 lo4 si1.)
eng:It's his first time delivering a speech on the stage. He's too nervous and keeps stuttering.