crash barrier
fence, rail, etc to restrain crowds, divide vehicles travelling in opposite directions on a motorway, etc (限制人群通行的)隔离栅; (高速公路等的双程行车道之间的)防撞护栏. =>illus at App 1 见附录1之插图, page xiii.
The only way that they can preserve their history is to recount it as sagas -- legends handed down from one generation of another.These legends are useful because they can tell us something about migrations of people who lived long ago, but none could wri