9的英语是nine。音标：英[naɪn]，美[naɪn]。例句：Of the nine that remained, three were women.留下来的九名中，有三个是女性。
例句：
1. We still sighted nine yachts.
我们仍然看到有九艘游艇。
2. The judges awarded her three nines and an eight.
评委给她打了三个9分，一个8分。
3. She'll be nine in April.
她到四月份就九岁了。
4. Her daughters were aged nine and five.
她的女儿一个九岁，一个五岁。
5.He started learning English at the age of nine.
他九岁开始学英语。
6. Nine minus four is five.
九减四得五。
7. There are nine different books on a shelf .
书架上有九本不同的书。
8. The bells of st. mary's were chiming nine.
圣玛丽教堂的大钟刚敲完九点。
9. He will not come in nine cases out of ten.
他十之八九不会来了。
10. The shops open at nine in the morning.
商店上午九时开始营业。
11. Of the nine that remained, three were women.
留下来的九名中，有三个是女性。
12. It is better than nine miles to the nearest shop .
最近的商店离这儿九英里多。
13. A stitch in time saves nine.
及时处理，事半功倍。
14. The dialogue went on until nine o'clock.
谈话一直到九点。
15. We can use at most nine words in this code.
在这个电码系统中我们最多可用9个字。
16. The house comprises nine bedrooms.
这栋房子有九间卧室。
17. Nine innings make a game.
九个回合就是一局比赛。
18. A cat has nine lives.
猫有九条命。
19. This diode produces about nine times more radiant power than that one.
这只二级管的耗散功率比那只大8倍。
20.I take size nine shoes .
我穿九号的鞋。
21. It 's quite natural that a boy of nine is thoughtless of future.
九岁的小孩子当然不会考虑到将来的事。
22. "you had a balance of nine hundred dollars," says the bank official.
这个银行职员说："你有九百美元的余款。"
23. He united the three major heavyweight titles for the first time in nine years.
他首次在九年内独揽了重量级的三个桂冠。
24. By the side of the general is his little son hannibal, now nine years of age.
元帅旁边是他的小儿子汉尼拔，当时年方九岁。
25.Five will not divide into nine.
5除不尽9。
26. He's been perfectly harmless for nine years.
九年来他一直老老实实。
27. By nine o'clock the sun stood high in the sky.
到九点钟的时候，太阳高高挂在空中。
28. This room is nine feet in breadth.
这个房间宽九英尺。
