Bill pushed us off and we went skimming away from the shore.

比尔把我们的船撑开, 我们就滑离了海岸。

She is skimming away.

她轻盈地滑开了。

Strain the sauce and skim away any fat that rises to the surface.

把酱汁滤一下, 然后撇去浮在上面的油脂。