(as) light as a feather
US /əz laɪt əz ə ˈfɛðər/
UK /əz laɪt əz ə ˈfɛðər/

1.
nhẹ như lông hồng, rất nhẹ
extremely light in weight
:
•
The package was as light as a feather, so I could carry it easily.
Gói hàng nhẹ như lông hồng, nên tôi có thể mang nó dễ dàng.
•
Despite its size, the sculpture was as light as a feather.
Mặc dù có kích thước lớn, bức tượng vẫn nhẹ như lông hồng.