world war two的用法和樣例：
例句
- Since World War Two, more than one and a quarter million Britons have emigrated to Australia, and for millions more it's still the end of the rainbow.
二戰以來，已有125萬以上的英國人移居澳大利亞，而對其他數百萬人來說，那裡仍是個嚮往的地方。 - At the begin of world war two, hitler invade poland without a declaration of war.
在第二次世界大戰開始之時，希特勒未經宣戰便侵略波蘭。
