refined
adj
1 cultured or elegant; free from what is coarse or vulgar 有教养的; 文雅的; 不粗俗的
Her tastes are very refined. 她的趣味十分高雅.
2 freed from impurities 纯净的; 精炼的
refined sugar, oil, etc 精制的糖、 精炼的油.
Will you help me fix up this sheet? Then it'll give us some shade.
帮我固定一下布单,好吗?这样可以给我们一些阴凉。
After the accident, all the lines and taps were clearly marked and new people joining the workforce were given a talk on safety before they started work.
So, celebrate your success, and invite your parents to celebrate with you, however hard it may be for them. If you continue to be excited about your future, you may come to educate your parents in the same way.