ㄓㄨㄥˋㄈㄨˋzhòngfù

重负
  1. 沉重負擔 如釋重負」、重負」。

heavy load, heavy burden (also fig. of tax)​
lourde charge, lourde responsabilité, lourd fardeau
Last, Belastung (S)​, Mühlstein (S)​, schwere Last, Bürde (S)​