单语范例（未经PONS编辑处理）
He suffered from a severe stutter and took up writing to express himself.
en.wikipedia.org Despite some improvements, much of the area is in severe decline.
en.wikipedia.org A wet block design was used to address severe thermal differences which existed in the dry block 244.
en.wikipedia.org Once listed, severe restrictions are imposed on the modifications allowed to a building's structure or its fittings.
en.wikipedia.org The symptoms appear to get worse as the poisoning becomes more severe.
en.wikipedia.org