ㄏㄨㄤㄈㄟˋhuāngfèi

荒废
  1. 荒蕪廢棄耕地)​。比喻耽誤學業擱置技藝 荒廢農地」、荒廢學業」。

to abandon (cultivated fields)​, no longer cultivated, to lie waste, wasted, to neglect (one's work or study)​
inculte, abandonné, abandonner, négliger
Rost (S)​, verkümmern (V)​, vernachlässigen (V)​, heruntergekommen (Adj)​