"he received two messages"
The two best ships in the navy.
Two ropes, one tied to a..stone and one to a basket.
My first two years, in the house where I was born.
A rap group from Los Angeles that has sold two million albums.
牛津高階第八版
美國韋氏詞典
Dictionary.com
Free Dictionary
維基百科 (自由的百科全書)