ㄒㄧㄠˇㄋㄧㄠˇㄖㄣˊxiǎoniǎo‑yīrén

小鸟依人
  1. 比喻女子小孩嬌小柔順依偎他人

lit. like a little bird relying on people (idiom)​, fig. cute and helpless-looking