Now, let's learn the twelfth lesson.(现在，让我们学习第十二课吧！)
Tomorrow is my twelfth birthday.(明天是我12岁的生日。)
The team is ranked twelfth in the nation.(该球队目前全国排名第12。)
Laba garlic is a custom in north China, especially in North China. As the name suggests, garlic is made on the eighth day of the twelfth lunar month.(泡腊八蒜是中国北方，尤其是华北地区的一个习俗。顾名思义，就是在阴历腊月初八的这天来泡制大蒜。)
The number of extant manuscripts, however few, really does not allow scholars to infer how many ancient Latin manuscripts of a work survived to the ninth, the twelfth, or even the fifteenth century.(现存的手稿，不论数量多么少，也不能让学者推断一部作品的古代拉丁手稿有多少存活到了九、十二，甚至是十五世纪。)
As usual there will be the local and regional elections on June the twelfth.(和往常一样，6月12日将举行地方及地区选举。)
She is entitled to a twelfth of the cash.(她有权得到那笔现金的1/12。)
I live on the twelfth floor.(我住在十二楼。)
I had to wait half an hour to jump. I was the twelfth in line.(我得等半个小时才能跳，因为我排在第十二个！)
In the twelfth grade, we would have a general revision of subjects, which is quite tiring.(在高三，我们要对所有科目进行总复习，这挺累人的。)
