As they leave , he locks all the bedroom doors to prevent the intruder from escaping .
As they leave , he locks all the bedroom doors to stop the person in the cupboard from escaping .
As they leave , he locks all the bedroom doors to stop the person in the cupboard from escaping .
この文をもっと簡単に書き直してください: As they leave , he locks all the bedroom doors to prevent the intruder from escaping . 出力: