thirteenth是什么意思

音标:英 [ˌθɜ:'ti:nθ]美 [θɜ:ˈtinθ]

num. 第十三, 十三分之一

position 13 in a countable series of things
s. coming next after the twelfth in position

thirteenth的用法和例句：

1. He started in thirteenth place and is now seventh.

他从第十三位发车 已经追至第七

2. All I'm proving is these people love me and I'm not in the thirteenth grade.

我只证明了这些人很喜欢我 我可不是什么高四生

3. Erica's only goal was to prove she wasn't a lame thirteenth grader.

爱丽卡的唯一目标 就是证明她不是很逊的高四生

4. And then, on my thirteenth birthday, my dad finally bought me some seeds.

然后 在我13岁生日那天 我爸终于给我买回来一些种子

5. And now the dream is over and you're left with a sad sack girlfriend stuck in thirteenth grade.

而现在美梦结束了 你只剩下一个可怜虫女友 困在高四不肯向前看

6. I feel like it's my job to tell you that people are calling you a lameass sad sack stuck in thirteenth grade.

我认为我有职责告诉你 人们都叫你 困在高四的超逊可怜虫