不对!
suffer本来是"忍受""遭受"的意思
例1:She couldn't suffer criticism.
( 她受不了批评 )She 是criticism的承受者
suffer from
vt.遭受(因...而蒙受损害)
例1:She's suffering from loss of memory.
她患有遗忘症.
Do you suffer from (ie often have) headaches?
你常头痛吗?