一个: one; a; an严重: serious; grave; grievous; cr ...的: 4次方是 The fourth power of 2 i ...问题: question; problem一个很严重的问题: a very serious problem严重的问题: severe severe problem给敌人一个严重的打击: give the enemy a hard blow急迫的严重的问题: an urgent serious problem没什么严重的问题: nothing serious性质很严重的问题: a matter of a very serious nature无可否认,空气污染是一个极其严重的问题: there is no denying the fact that air pollution is an extremely serious problem: the city authorities should take strong measures to deal with it一个…的问题: a question of an instance or a case of一个难的问题: a difficult question严重的银行问题: severe bank problem一个非常好的问题: a very good question一个很重要的问题: to answer questions that are key一个辣手的问题: a thorny problema hard nut to crack一个微妙的问题: a tricky problem严重的: acute; big; capital; damaging; grave adjective; grievous; grisliness; grisly; nasty; rock-ribbed; serious; severe; strait严重的长远医疗融资问题: a serious long-term problem of health-care funding这个社会严重的社会问题: the country's serious social problems服务的一个客户的问题: u860 sp1那是一个很难回答的问题: thats a tough question to answer问观众一个挑战性的问题: to ask the audience a challenging question我问一个简单的问题: as i ask a simple question