- 火(fire)
- 柬(choice; letter)
Use fire to refine metal, selecting impurities out of ore.
oil refinery
This oil refinery is very large.
oil refinery
This oil refinery is very large.
Use fire to refine metal, selecting impurities out of ore.
Oil is a liquid that flows from a natural source.
Use fire to refine metal, selecting impurities out of ore.
Oil is a liquid that flows from a natural source.
oil refinery
oil refinery
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