Affining
[機(jī)] 精煉的, 精煉(作用)
??? 情景例句
I have worked hard at my major subject.
我對主修課特別用功。
All my suits are dirty.I don't have anything to wear.
我所有的西裝都臟了。我沒有穿的了。
Old tunes are sweetest and old friends are surest.
老調(diào)最甜美，老友最可靠。