213 2021-04-02 11:03:28 +0800 a function of deletion 2021-04-28 21:35:20 +0800 1 1 1 Unclassified EnglishPal 改进建议 0.1 PC Windows RESOLVED DUPLICATE 214 --- normal --- 1 2624970078 lanhui oldest_to_newest 282 0 2624970078 2021-04-02 11:03:28 +0800 we expect a function of deletion for user to remove the vocabularies that they have got familiar with. 338 1 lanhui 2021-04-28 21:35:20 +0800 *** This bug has been marked as a duplicate of bug 214 ***