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oxford podstawa szkoła średnia
the laws of science, out of date , explore space, mobile phone, mathematician, scientifist, take photos, listen to music, bring, archeologist, technology, keyboard, connect sth to sth, comet, type in your password, stick sth together, gravity, headphones, press the button, device, do an experiment, machine, be nothing like sb, it's high time, long onto an amail account, psychology, social networking site, database, internet acces, broadband, biology, games console