6.<口>(indicating familiarity)那, 那个(指代谈话双方均知晓的人或物)
That was a terrible case of blackmail in the paper today.今天报纸上登的那个是件性质恶劣的敲诈勒索案。
7.that which …<正式>(what)(用于泛泛地引出某一话题)
Too much time is spent worrying over that which one cannot change.太多的时间花在了担心那些我们无法改变的事情上。