单语范例（未经PONS编辑处理）
He is writer as well as a doer.
en.wikipedia.org Doer pledged $13 million to shorten health-care waiting times in the 1999 campaign, and said that he would work to end hallway medicine in overcrowded hospitals.
en.wikipedia.org They are all, basically, westerners: tough, stoical, doers instead of talkers.
en.wikipedia.org Doer suggested that corporate shareholders should also be allowed to opt out of party donations.
en.wikipedia.org This leads to the radical notion that there is no such thing as a doer.
en.wikipedia.org