• refine ⪢⪢
To refine something is to make it better by making changes.
http://qindex.info/i.php?x=10339

• refine ⪢⪢
The principal _____d his method of controlling students over the years. #bookmark
http://qindex.info/i.php?x=7104

Google ➔ Dictionary ➔ Image ➔ YouGlish