- However, these beasts of the sea do display a vast range of highly refined behaviors that appear to be driving their genetic development.
2019年6月四級(jí)真題（第二套）閱讀 Section A
- As stories go through the chains of people, they are refined, corrected and sorted out until they come finally to me and I have a chance to read through most stories before I go on the air.
2015年12月六級(jí)真題（第一套）聽力 Section A
- As you acquire a distinctive identity, your attitudes are further refined by the behavior of those with whom you identify—your family, those of your gender and culture, and the people you admire, even though you may not know them personally.
2019年12月六級(jí)真題（第二套）閱讀 Section C
- Germany is known for its efficiency and refined engineering, but when it comes to its new ghost airport, this reputation could not be further from the truth.
2019年12月六級(jí)真題（第二套）聽力 Section C