sufferrings:

n. 受難；苦難的經(jīng)歷（suffering的復(fù)數(shù)）

She prayed to God for an end to her sufferings.

她祈求上帝結(jié)束她的苦難。

suffering:

n. 痛苦，苦難，折磨

adj. 受苦的；患病的

v. 受苦；蒙受（suffer 的現(xiàn)在分詞）

The little boy is suffering from lung cancer.

小男孩正承受著肺癌之苦。