Việt
yếu
ống mềm kim loại
tấm gỗ xốp nhẹ
Anh
feeble
lax
lean
light
flexible metal tube
flexible
non-rigid
cork board
expanded aggregate concrete
flame-retardant foam plastic
friable
loose
feeble, lax, lean, light
flexible metal tube, flexible, lax, non-rigid
cork board, expanded aggregate concrete, flame-retardant foam plastic, friable, lax, loose