four

相關對話：

1. This street is four times shorter than that one.
   這條街道比那條短四倍。
2. There are four wheels in a car.
   一輛汽車有四隻輪子。
3. He arranged his speech under four main heads.
   他把發言內容歸納成四個主要方面。
4. This line is four times as long as that one.
   這條線是那條線的四倍長。
5. Our cat has a litter of four kittens.
   我們家的貓一窩養了4隻小貓。
6. After walking for four hours we were beginning to flag.
   步行了四個小時以後，我們開始累了。
7. Six minus two equals four.
   六減去二等於四。

英文解釋：

名詞 four:

1. the cardinal number that is the sum of three and one
   同義詞：4, IV, tetrad, quatern, quaternion, quaternary, quaternity, quartet, quadruplet, foursome, Little Joe

形容詞 four:

1. being one more than three
   同義詞：4, iv