1·Don't trust him. He's as slippery as an eel.
别相信他。那家伙狡猾得很。
2·The man can't be trusted. He is as slippery as an eel.
那个人不可信赖。他像鳗鱼一样狡猾。
3·Thee man can't be trusted. He is as slippery as an eel.