(pos:形容詞)
<explanation>
yue:一個人守唔到秘密，好容易就泄露咗出去
eng:to have a loose tongue, literally "mouth sparse"
<eg>
yue:佢好口疏㗎，唔好同佢講秘密啊。 (keoi5 hou2 hau2 so1 gaa3, m4 hou2 tung4 keoi5 gong2 bei3 mat6 aa3.)
eng:He has a loose tongue, don't ever share secrets with him.