三缄其口

sān jiān qí kǒu

Hiếm

Định nghĩa

1. (idiom) reluctant to speak about it
2. tight-lipped

Từ cấu thành 三缄其口

• 三 三 sān: three
• 其 其 qí: his
• 口 口 kǒu: mouth
• 缄 缄 jiān: letters