• They can share information with their friends without their parents, or other adults, knowing what they are saying.

    VOA: special.2009.12.04

  • I did not talk through my hat or say something without knowing the facts.

    VOA: special.2010.05.09

  • Yet people who seem healthy can suffer a stroke without even knowing it.

    VOA: special.2009.09.22

  • Without knowing it, he had split the atom.

    VOA: special.2009.06.14

  • So in many, many cases young people engage in sexual relations without even knowing what are the prevention measures,".

    VOA: standard.2009.04.24

$firstVoiceSent
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