接可数名词复数，表示什么中的一个，动词用单数第三人称。例如：This is one of the mistakes.这是其中的一个错误。This is one of my favourite records.这是我最喜欢的唱片之一。
扩展资料
例句：
I bought one of the leading brands.
我买了几个畅销品牌中的'一种。
I heard a playback of one of the tapes.
我听到了其中一盘录音带的回放。
I had made arrangements for my affairs to be dealt with by one of my children
我已经安排我的一个孩子处理我的事务。
One of the bags was lost en route.
其中一个包在途中丢失了。
I think that is one of the major ingredients in his success.
我认为那是他成功的主要因素之一。
