There are a number of techniques web designers can implement to protect against these creepy crawly little annoyances 网站设计者可以采用一些技术，避免“黑蜘蛛”的侵扰。
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A scow or a raft went by so close we could hear them talking and cussing and laughing - heard them plain ; but we couldn t see no sign of them ; it made you feel crawly ; it was like spirits carrying on that way in the air 有时候一只驳船或者一只木筏贴近我们开过去，离我们这么近，说话声咒骂声调笑声，声声入耳听得一清二楚，就只是看不见人的影子。这叫人浑身汗毛直竖，仿佛是精灵在天空中显灵。
