He had always been interested in environmental issues and worked hard to improve the environment in his state.

VOA: special.2010.04.21

But at the time period that we are examining, the period in which he writes Comus, the early 1630s, Milton seems very much interested in remaining virginal forever, avoiding even the sanctioned loss of virginity which is the state of marriage.

但在我们研究这段时期时，17世纪30年代初他写《Comus》的时期，弥尔顿似乎还对永远保持童贞非常感兴趣，甚至避开支持婚姻所必须经历的一个阶段,失去童贞。

耶鲁公开课 - 弥尔顿课程节选

The U.S.state of Colorado is an ideal destination for anyone interested in hunting for dinosaur fossils.

VOA: standard.2009.12.08

The State Department says if the Sri Lankan government really is interested, as it says it is, in post-war reconciliation, it should investigate alleged abuses in the closing months of the conflict and bring to justice those responsible.

VOA: standard.2009.10.22