“不知不觉被你牵着走”怎么翻译成英文呢？

unconscious是无知觉，而subconscious才是不知不觉,乃潜意识所趋。
不过如果要翻译你的话，就要用unknowingly比较妥当。

不知不觉被你牵着走
Unknowingly, I was dragged to go with you.

Qian Zhaozou you were unconsciously

lead by you unconsciously~

led by you unconsciously