数词十八; 十八个 名词十八岁; 十八的记号; 十九世纪; 是八点钟
形容词
1. eighteen
1. There are eighteen students in that classroom.
那教室里有十八个学生。
名词
1. She is eighteen now.
她现在十八岁了。
2. Two times nine makes eighteen.
二乘九等于十八。
1. （数字）18
Eighteen is the number 18.
e.g. He was employed by them for eighteen years.
他为他们工作了18年。
1. （数字）18
Eighteen is the number 18.
e.g. He was employed by them for eighteen years.
他为他们工作了18年。
