七十三的英文：
seventy three
n. 七十，七十个
- Seventy thousand people will pack the stadium.
将有7万人挤满整个体育场。 - For the use of seventy and seventieth see the examples at five and fifth
关於seventy和seventieth的用法见five和fifth词条中的示例 - The seventies proved recycling's practicality and worth.
七十年代证实了回收利用的可行性和价值。 - Seventy of the 350 naturally occurring isotopes are radioactive.
自然界有350种天然同位素，其中70种有放射性。 - When you get to seventy you are not so active as you were at fifty
当你到70岁时就不会像50岁时那样有活力。
num. 三，三个
- three coat,three bake
“三涂三烘” 工艺(反复涂三道漆，烘干三次的施工方法) - fiveteen contains five and three.
15可被5和3除尽。 - To draw three feet of water
吃水三尺 - It earned three Grammy Awards.
它赢得三项格莱美奖。 - None of these three can be excluded.
这三者缺一不可。
