英国许多海滩连最起码的卫生标准都达不倒。Many of Britain's beaches fail to meet minimum standards of cleanliness.想象一下那长长的金色海滩吧，在那里你可以独自徜徉。Imagine long golden beaches where you can wander in solitude.海滩上有些地方在涨潮时完全淹没在水中。Some stretches of ...
这场战争必须速战速决，尽量兵不血刃。This war had to be fought fast and relatively bloodlessly.带锯齿刃的刀a knife with a serrated edge有四面刃头的箭是从石弓发出来的.An arrow with a four - edged head is shot from a crossbow....