单语范例（未经PONS编辑处理）
Educational goals are obtainable for anyone through accessible and varied courses that can be taken anytime and at an individually determined pace.
en.wikipedia.org Given an arbitrary point on a torus, four circles can be drawn through it.
en.wikipedia.org In fact, half the airstaff did not even attend this meeting and were told through a conference call.
en.wikipedia.org The task force moved into the town, and they blew their way through locked gates with explosives.
en.wikipedia.org Some aquarists filter or purify their water through deionization or reverse osmosis prior to using it.
en.wikipedia.org