ㄖㄨㄛˋㄐㄧˊㄖㄨㄛˋㄌㄧˊruòjí‑ruòlí

若即若离
  1. 好像接近好像離開形容關係保持一定距離親近疏遠 關係一直若即若離」、總是若即若離態度」。

lit. seeming neither close nor distant (idiom)​, fig. to keep one's distance, (of a relationship)​ lukewarm, vague
(expr. idiom.)​ semblant ni proche ni lointain, garder ses distances, relation tiède
Distanz halten (V)​, abwartend (Adj)​