“交通拥堵已经成为人们生活的大问题”用英语怎么说
问题描述：
“交通拥堵已经成为人们生活的大问题”用英语怎么说
答
Traffic jams have become a serious problem in our daily life.
答
traffic jams have become a formidable problem faced with our daily life
答
traffic jam has become a serious problem to people's life.