例句與造句

1. Doctors recommended more surgery to get " clean margins, " then a course of chemotherapy with Taxol, and radiation five days a week for 6 { weeks.
2. However, keys made in this fashion have clean margins and the depth of the notches are not subject to wear induced changes encountered when heavily worn keys are duplicated using a pattern grinder.
3. In the sweeping victory, the " Lincoln Evening Journal " wrote " Rosenberg had a clean margin in eleven of the fifteen rounds, and three were even . " Martin appeared to have held a slight lead only in the early rounds.
4. It's difficult to find clean margins in a sentence. 用clean margins造句挺難的