Cydia tweak to add left bottom "Done" button to dictionary view (after tap "Look Up") in iBooks
thebigboss.org : http://moreinfo.thebigboss.org/moreinfo/depiction.php?file=ibookslookupcloserDp
介绍文章: https://everettjf.github.io/2018/09/03/ibooks-dictionary-close-tweak/