Useful Expressions Book Three Unit One Changes in the Way We Livel 我们生活方式的改变 l 各种各样，形形色色， 林林总总 l 发生得很突然/骤变 l (的情况)就是如此 l 经历突如其来的/急剧的 变化 l 离开城市 l 离开开始新的生活 l 某人不知不觉地产生 l 来自于各个方向 l changes in the way we live l come in all / many shapes and sizes l take place in one sudden leap l such is / was l experience the dramatic change l quit the city l go off to start a new life l (sth.) creep up on sb. l from a variety of directions l 正如在看到的那样， 就是这样的例子 l 权衡A和B l 越来越多的个人自由 l 牺牲家庭团聚的代价 l such has been the cas
