用SUFFER FROM造句

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。