Here are various samples of mixture and pseudo reference in more scenarios:
Two men reading in Mandarin beside a city street
A man and a woman reading in English in a mall
Two women chatting in English in a conference room
A man and a woman reading in Mandarin in a cafe
Two men reading in English beside a city street
A man and a woman reading in Mandarin in a office
Two women reading in English beside a city street
Two women reading in Mandarin in a mall
A man and a woman chatting in English in a conference room
A man and a woman reading in Mandarin in a office
