Plus fours were introduced inthe 1920sand became popular among sportsmen—particularly golfers and game shooters—as they allowed more freedom of movement than knickerbockers. When were plus fours invented? While versions had been around since the 1860s, it wasn't untilthe 1920sthat they took off...
If the two billion inhabitants who people its surface were all to stand upright and somewhat crowded together, as they do for some big public assembly, they could easily be put into one public square twenty miles long and twenty miles wide. 如果地球上的20亿人都站着,而且跟集会一样人挨着人,...