Mobile phones have broken many social taboos, with people answering calls in the middle of a conversation or chatting away on the toilet.

他还说：“手机打破了很多社会禁忌，人们在交谈中接听手机，或者在如厕时大聊特聊。”

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Of course, just the idea that three people - a man and two women - unrelated could have a public conversation about freedom of expression, attitudes towards women, sexuality and other taboos in the rigid social climate of Saudi Arabia would be otherwise unthinkable.

BBC: Middle East