allow oneself to be led by the nose; allow oneself to be ordered about;always do as one is told; be absolutely obedient; beat the mercy of others
❍ 你怎么能糊涂得～？ How can you be so muddle-headed as to allow yourself to be led by the nose?
听人穿鼻tīnɡ rén chuān bí
听：任凭；穿鼻：给牛鼻子穿绳，任人牵引。比喻毫无主见，任人摆布。be at the mercy of others, be absolutely obedient, allow oneself to be ordered about