see through phrasal verb ( see also ↑ see )
1 . see through somebody/something to realize that someone is trying to deceive you:
I saw through his excuses.
I could never lie to her because I know she’d see through me straight away.
I can’t bluff – she’d see right through me.
2 . see something through to continue doing something until it is finished, especially something difficult or unpleasant:
It’ll take a lot of effort to see the project through.
3 . see somebody through (something) to give help and support to someone during a difficult time:
Setting goals should help see you through.
I’ve got enough money to see me through six months of unemployment.
4 . see something through sb’s eyes to see something or think about it in the way that someone else does:
The world is very different when seen through the eyes of a child.