seventy
n. 七十；七十个；七十岁；七十年代
adj. 七十的；七十个的；七十岁的
num. 七十
复数 seventies
例句
Seventy people were killed.
70人丧生。
《柯林斯英汉双解大词典》
How old is she—seventy odd?
她多大年纪？七十出头？
《牛津词典》
Seventy thousand tons of oil spilled from the tanker.
7万吨油从油轮漏出。
