单语范例（未经PONS编辑处理）
While humans are evolved animals, attempts to explain human behaviour using techniques from evolutionary biology have largely failed, vitiated by one-sided understanding of evolutionary biology.
en.wikipedia.org While this has not always been one-sided, its overall effect has been to stimulate fear, suspicion and danger of war.
en.wikipedia.org The song speaks about a man who has one-sided love towards a married woman but feels that his love is a crime.
en.wikipedia.org She often gets crushes but they are all one-sided.
en.wikipedia.org The teachers project their notes and slide shows onto these boards and instead of becoming a one-sided lecture, it becomes a two-sided experience.
en.wikipedia.org