In the story he gave the police, half an hour was left unaccounted for.
他对警察的陈述中有半个小时的事情未交代清楚。
《牛津词典》
2
Information gathered by an organization shows half of all Pakistani children in the 5th grade do not understand basic mathematics and cannot read a story in their language.
一个组织收集的信息显示，在巴基斯坦，五年级有一半的儿童不懂基础数学，也不会用他们的语言阅读故事。
3
You might find it relaxing to bring your small kid to a half-hour Story Time while you sit quietly in a corner with a good book.