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Very helpful. Thank you very much
very good your English is so goodddddddd> very thank you
It is not easy expation
it's a mole, get it? Like the unit moles you use in chemistry
Ya😂
Good
Very helpful. Thank you very much
very good your English is so goodddddddd> very thank you
It is not easy expation
it's a mole, get it? Like the unit moles you use in chemistry
Ya😂
Good