eighty-fourth

num.第八十四

Time is sometimes called the fourth dimension. 时间有时被称为第四度空间。

He toiled on till he was past eighty. 他一直辛苦工作直到年过八十。

There are eighty pages in this book. 这本书有八十页。

I am a soldier of the fourth cavalry. 我是第四骑兵部队的一员。

Reserve double room June fourth to tenth inclusive. 预订双人房间，六月四日至十日，共六晚，望订妥复电。

Mars is the fourth planet in order from the sun. 火星是太阳系的第四颗行星。