See through 可以表示识破谎言或看穿真实意图，例如 see through someone、see through an excuse。另一种结构 see something through 则表示尽管困难，仍把事情坚持做完。加连字符的 see-through 是形容词，意为透明的：a see-through bag。
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see through + person/lie/excuse; see + plan/project + through (to the end); see-through (adj.)
- The teacher saw through my excuse about the broken printer straight away.
- Most customers quickly saw through the shop's fake discounts.
- The project was difficult, but the team saw it through to the end.
修改原因
修改前He always has an excuse, but I can see him through.
修改后He always has an excuse, but I can see through him.
很多短语动词会把代词放在小品词前，例如 put it down，因此容易写成 see him through。但 see someone through 表示帮助某人渡过困难时期。要表达看穿对方的把戏，through 应放在宾语前：see through him。
Through 的位置决定含义。放在宾语前，是识破：I saw through her plan。宾语位于 see 与 through 之间，则是坚持完成：We saw the project through。代词尤其能看出区别，see through it 与 see it through 并不是同一个意思。
动手练习
The renovation took much longer than planned, but we'd started it, so we decided to ___.
查看答案
see it through — 这里说装修已经开始，虽然拖延也决定把它做完，所以 it 放在 see 和 through 中间：see it through。See through it 会像把装修当成需要识破的骗局，不符合语境。
回想一次识破广告、借口或所谓超值优惠的经历。写清是什么，以及哪些细节让你发现不对。
I saw through the free trial offer because the small print said I would be charged after three days.
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