물체의 아래쪽이나 밑바닥 면.
The bottom or lower side or surface of an object.
예문:
"The mechanic inspected the underside of the car for any signs of rust."
"The underside of the leaf was covered in tiny, silver hairs."
어떤 상황이나 사회의 잘 드러나지 않는 어두운 면이나 이면.
The less pleasant or hidden aspect of something, especially a society or situation.
예문:
"The documentary exposes the dark underside of the fashion industry."
"Beneath the city's prosperity lies a gritty underside of poverty and crime."