单语范例（未经PONS编辑处理）
Beginning in 2011, a fund-raising effort has been underway with the goal of restoring the golf course and related facilities.
en.wikipedia.org The search and recovery effort identified three main areas of wreckage underwater.
en.wikipedia.org Fried rejects the effort by some critics to conflate his art-critical and art-historical writing.
en.wikipedia.org In parallel with the work on uranium was an effort to produce plutonium.
en.wikipedia.org Unified measures have been adopted from the national community in an effort to avoid further man made calamities due to climate change and higher emissions.
en.wikipedia.org