ɐ sˈiːkɹᵻt sˈaɪfɚ ɹˈuːm wʌz dɪskˈʌvɚd, ðæt hæd nˈoʊ dˈoːɹ hˈændəl ænd kʊd ˈoʊnli biː ˈɛntɚd wɪð ɐ kˈiː, wˈɛɹɪn wˈɜːkɚz wɜː hˈɜːɹᵻdli ɛŋɡˈeɪdʒd ɪn bˈɜːnɪŋ pˈeɪpɚz.
A secret cypher room was discovered, that had no door handle and could only be entered with a key, wherein workers were hurriedly engaged in burning papers.