马前卒

mǎqiánzú

马前卒 — mǎqiánzú

1. lackey; errand boy; lit. runner before a carriage

   他只是别人的马前卒，帮人跑腿而已。 tā zhǐshì biérén de mǎqiánzú bāng rén pǎotuǐ éryǐ — He's just someone else's lackey, running errands for others.