Do you suffer from (ie often have) headaches?
你常头痛吗?
We suffer from too much officialdom.
我们深受官僚作风之害.
Most of the important cities of the world suffer from traffic jam.
世界上大多数大城市都交通堵塞为患.
I often suffer from unaccountable headaches.
我常莫名其妙地头疼.