flowers often have a sweet smell to attract pollinators
many_flowers has not pleasant_aroma many_flowers has pleasant_aroma smell_of_flowers is not pleasant_odor. daisies has no_scent flower is smell_of_flowers. plants_and_animals has scent smell_of_flowers is pleasant_odor. plants_and_animals has not scent mistflower is flower. flower is not smell_of_flowers.