http://www.pons.de/produkte/3-12-517841-X/（牛津大学出版社授权产品）
英语
西班牙语
在《PONS词典》中的词汇
在《PONS词典》中的词汇
单语范例（未经PONS编辑处理）
Energy taxation has been used as a policy instrument ever since the oil crisis of the 1970s to support renewable energy and nuclear power.
en.wikipedia.org Above all, they agonise over whether they will ever again be able to find happiness in an intimate relationship.
www.dailymail.co.uk It is the earliest known 35mm SLR camera ever to be built, but fewer than 200 examples were made.
en.wikipedia.org He wrote that this wonderfully restrained ballad delights with the most graceful vocal performances either of these artists has ever offered to radio.
en.wikipedia.org The earlier parts of the castle constructions are characterised by heavy granite boulder constructions, but with ever more refined details in later periods.
en.wikipedia.org