深潭表面上青绿的浮藻给人一种假象，好象草地被转移了（约翰 洛恩罗普莫 特利）。剩下的几个词如feign，fake和都暗示有某种程度的虚假。

• .verdant scum upon the surface of deep pools simulated the turf that had been removed(John Lothrop Motley.The remaining terms-feign, fake, and counterfeit -all imply at least a measure of deliberate sham.