It sends shivers down your spine.

它会让你的脊椎不寒而栗。

Again, so if something " sends shivers down your spine" , it makes you afraid or scared.

同样，如果有什么东西“让你脊背发凉”，它会让你害怕或害怕。

They can creep you out, be creepy, be freaky, freak you out, or send shivers down your spine.

他们会让你毛骨悚然，令人毛骨悚然，变得古怪，让你害怕，或者让你的脊椎发冷。