重要
noun [抽象名词]九，九个
I got here just after nine.
我到达这里时刚过九点。
numeral [基数词]九；九个
Several vessels were spotted, totaling nine in all.
我们一共发现了九艘船只。
adjective [原级]九的，九个的
Nine out of ten students prefer interactive learning over traditional lectures.
十有八九的学生更喜欢互动式学习而非传统讲座。
noun [专属名词]（Nine）人名；（塞）尼内
Young people, full of vigour and vitality, are like the sun at eight or nine in the morning.
青年人朝气蓬勃, 好像早晨八九点钟的太阳.
单词造句: