(as) plain as a pikestaff

US /əz pleɪn əz ə ˈpaɪk.stæf/
UK /əz pleɪn əz ə ˈpaɪk.stæf/
"(as) plain as a pikestaff" picture
1.

ชัดเจนมาก, เข้าใจง่าย

very obvious and easy to understand

:
His guilt was as plain as a pikestaff.
ความผิดของเขาชัดเจนมาก
The instructions were as plain as a pikestaff, so I don't know why he made a mistake.
คำแนะนำชัดเจนมาก ฉันเลยไม่รู้ว่าทำไมเขาถึงทำผิดพลาด