单语范例（未经PONS编辑处理）
Both wore ornamentation of necklaces, shell beads and abalone pendants, and bone wood earrings with shells and beads.
en.wikipedia.org The species is of economic importance: it is harvested for both an agricultural supplement and as food for abalone raised on farms.
en.wikipedia.org Black abalone are broadcast spawners, and successful spawning requires that individuals be grouped closely together.
en.wikipedia.org In 2008, the abalone card also came with a set of 24 tags.
en.wikipedia.org Sea otters eat shellfish and other invertebrates (especially clams, abalone, and sea urchins).
en.wikipedia.org