suffer
suffer是“受（苦）”，“受（痛）”，“受（损失）”等的“受”，它的宾语是distress，pain，loss，grief，insult，defeat，punishment，wrong，hardship，torture，drudgery，injustice，persecution，discouragement，disappointment等词。suffer from是“受…的苦”，它的宾语没有一定。说“患某病”该在病名前面用suffer from。例如：She is suffering from a headache.
