thirteen 英 [ˌθɜ:ˈti:n] 美 蠢扒 [ˌθɜ:rˈti:n]
n. 十三;十三个;十三岁
num. 十三
adj. 十三的;十三个的 手汪
[例句]Thirteen months down, twenty-four years to go.
过去了13个月,还有24年。带薯昌
Lily‘s sister is thirteen years old
Lily的妹妹十三岁
复数:thirteens
thirteen years old相当于一个短语
thirteen-year-old相当于一个形容词
例如:the boy is thirteen years old
he is a thirteen-year-old boy
I have thirteen apples。
We have thirteen classrooms.
标签:英文,十三