as red as a beetroot
Nghĩa
Định nghĩa · Very red in the face due to embarrassment or heat.
“He went as red as a beetroot when the teacher praised him in front of the class.”Cậu ấy đỏ bừng mặt khi cô giáo khen trước cả lớp.
Ghi chú · beetroot = củ dền; thường vì ngượng ngùng. Anh-Mỹ hay nói as red as a beet.