とする
1. to try to ..., to be about to do ...
2. to decide to ...
3. to take as, to treat as, to regard as
4. to use for
5. to suppose that (such) is the case, to assume
6. to decide that, to think that
7. to make into, to change into
8. to feel (e.g. afte...
作为，对待；作为，认为；用作；试图……，打算……