单语范例（未经PONS编辑处理）
These, such as "mama", "dada", "baba", "wawa", "nana", are often imitations of a baby's first utterances which take the shape of a word.
en.wikipedia.org The integration of research on motor mimicry and automatic imitation could reveal plausible indications that these phenomena depend on the same psychological and neural processes.
en.wikipedia.org Imitation, sometimes called inner hearing, is a product, whereas audiation is a process.
en.wikipedia.org It has also given rise to various imitations and parodies.
en.wikipedia.org It is a naturalistic imitation intervention that helps teach the social benefits of imitation during play by increasing child responsiveness and by increasing imitative language.
en.wikipedia.org