我是英语老师，哈O(∩_∩)O哈！smile when you talk to people in shops,restaurants and on public transport,and they will probably smile back.在商店、宾馆、公共交通等场所与人交谈时，如果你对别人微笑，别人一般也会对你微笑。Don't sit or stand too close to people you don't know.British people don't often touch each other,and usually say sorry when they touch someone bu mistake. 请不要和不大熟悉的人靠得太近。英国人一般避免触碰到他人的身体，如果不小心碰到他人，通常会说声“对不起”。
