1. He wouldn't debase himself by quarreling with his son. 他不想与其儿子争吵而降低身份。
2. In track cycling, there are some ways to punish: admonition, penalize time, fine, and debase class. 在自行车运动中，违规罚责有：警告、罚时间、罚款和降低名次。
3. If you debase the quantity and deliver goods of imperfect goods to us, we will refuse to accept them. 如果贵公司降低品质并且发送有质量问题的货品给我们，我们将拒收。
英英解释
v.
1. corrupt morally or by intemperance or sensuality
2. lower in value by increasing the base-metal content
3. corrupt, debase, or make impure by adding a foreign or inferior substance; often by replacing valuab
