31. Their inflorescences last for only a few hours to a day and give off an unpleasant smell . 32. Passengers on the plane interviewed on television said they heard a loud explosion and smelled an unpleasant smell . 33. The production of garum created such unpleasant smells that factories were generally relegated to the outskirts of cities. 34. Large amounts of foam and an unpleasant smell are not uncommon features of the river in the winter. 35. Once the freezer goes off you can smell an unpleasant smell from outside, especially from near the mortuary. 36. Aside from the unpleasant smell , many residents said they experienced chest pains, breathing problems and irritated eyes. 37. It often manifests as the perception of a strange light, an unpleasant smell , or confusing thoughts or experiences. 38. It is unusual in that sometimes, especially when the leaves are crushed, it has an extremely unpleasant smell . 39. :: IME I've used a tumble drier exclusively for 30 years and no unpleasant smells have accrued! 40. Old rusting pipes cause a metallic taste and unpleasant smell of tap water in the south part of the city.