lật mặt * ☊ 
to unmask, make an about face, reverse a decision * ☊ lật tẩy * ☊ to unmask, call a bluff * ☊ lột mặt nạ * ☊ to unmask * ☊ lột trần * ☊ to strip, unmask, uncover * ☊ vạch mặt * ☊ to expose, unmask, lay bare, denounce * ☊