See VS Look VS Watch

See - is something that you do naturally

without really thinking or paying attention. (General)
- Do you see a yellow car outside?
- We saw his new car yesterday.
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Look - is to make an effort to see something and usually for a short time. (Specific)
- Do you mind looking at the new books?
- Look at the bluebird in the tree.
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Watch - usually something that you look at for a period of time, especially something changing or moving. (In progress)
- Do you want to watch a movie?
- The girl is watching her goldfish.