See through: To help out in time of need or trouble; To remain with until the end or completion; To perceive the true meaning, character, or nature of; Partly or wholly transparent, esp (of clothes) in a titillating way. If you see through someone or their behaviour, you realize what their intentions are, even though they are trying to hide them.
As in I saw through your little ruse (诡计)from the start.
中文释义：See through有多层意思：1、做到底，完成，例句：let’s see the job through.（我们一起完成任务吧。） 2、帮助渡过难关，例句：I know you’re short of money, but I’ll see you through.（我知道你缺钱，但我会帮你度过难关的。）3、看穿，拆穿，例句：I see through your little game. （我看穿了你那套把戏。）4、透视装。如：a see-through nightie（一件透明的睡衣）。另外注意一下see through和look through的区别：see through是抽象的，意思是understand 。例句: I see through his meaning in his speech .我听懂了他演讲的深意。look through 就是偏具体的，有一眼看去，寻找的意思。例句：I usually look through newspapers after supper.晚饭后我常常浏览一下报纸。