Việt
đất lầy
đất đầm lầy
Anh
marshy soil
bog earth
boggy ground
boggy soil
fen land
marshy ground
spewy soil
swampy soil
marshy soil /xây dựng/
đất (đầm) lầy
bog earth, boggy ground, boggy soil, fen land, marshy ground, marshy soil, spewy soil, swampy soil