The present crop of books and documentaries about Marilyn Monroe exploit the thirtiethanniversary of her death.
现在这批有关玛丽莲·梦露的书籍和记录片是借她去世三十周年纪念之机而发行的。
《柯林斯英汉双解大词典》
2
Al Thagher's Class of 1976 is approaching the thirtiethanniversary of its graduation; no reunion has been scheduled.
Al Thagher学校1976届的班级毕业即将30周年,却没有安排任何聚会。
3
Uncle Silas had lighted his pipe for a comfortable smoke, when Aunt Rebecca looked up from her knitting and said: Silas, do you know that Sunday next will be the thirtiethanniversary of our wedding?