In the Meanwhile, oil residue continues to spread along the U.S.coastline, threatening livelihoods and sensitive wildlife in the areas.

VOA: standard.2010.06.10

iterature cannot merely be received as a definite unit of referential meaning that can be decoded without leaving a residue.

文学不能仅仅以一个确切的参考性意思的单位来理解,这种参考性意思的单位在破解时不会留下任何残余。

耶鲁公开课 - 文学理论导论课程节选

Crews are deployed in Lake Barre to clean marshland hit by oil residue.

VOA: standard.2010.06.01