（五）其他利用网络侵害未成年人合法权益，损害未成年人身心健康的行为。
Climbers and mountaineers have always had to make difficult decisions during expeditions about how to stay safe, which routes to take and whether to turn back. They might not know whether they'll get exhausted, if the weather will get worse, or how big the risk of a serious accident is.
，这一点在谷歌浏览器【最新下载地址】中也有详细论述
Ofcom has fined a porn company £1.35m for failing to introduce proper age verification measures on its websites.
�@���̌��ʁA�G�[�W�F���g�̃p�t�H�[�}���X���ቺ���n�߂��Ƃ����ۑ肪�����܂����B
Provides ~75% improvement but degrades again over time. Must restart periodically.