单语范例（未经PONS编辑处理）
In general groundswell produces waves that are much better for surfing.
en.wikipedia.org After a groundswell of public opposition, public debates, and public forums, the caesium-137 was never used in the facility.
en.wikipedia.org The groundswell of public opinion was obviously too strong for government to proceed with the reclamation and at the last moment it agreed to give the area a reprieve.
en.wikipedia.org But its leaders can take advantage of the groundswell for change, accept new ideas, and allow students to finally achieve their full potential.
www.thestar.com An advocacy group is trying to start a groundswell of opposition to bottled water sales in municipal facilities.
www.ottawasun.com