v.丢弃，抛弃，垫(牌)，打出(无用的牌)
n.被抛弃的人(或物)，(尤指纸牌游戏中)垫出的牌

原形：discard第三人称单数：discards过去式：discarded过去分词：discarded现在分词：discarding

We will discard these bags.
我们将丢掉这些袋子。
Select the essence and discard the dross.
取其精华，去其糟粕。
Select the point and discard the secondary.
抓住重点放弃次要的。
History discarded him.
他被历史所抛弃。
I discarded the old phone and bought a new one.
我丢弃了旧手机，买了一部新的。
She discarded her childish toys as she grew older.
随着年龄的增长，她抛弃了那些儿童玩具。
The chef discarded the rotten vegetables from the kitchen.
厨师把厨房里腐烂的蔬菜扔掉了。
He discarded all his old notes before starting the new project.
在开始新项目之前，他丢弃了所有的旧笔记。
The gardener discarded the weeds from the flower bed.
园丁从花坛中清理掉了杂草。
She discarded the idea of going on a vacation this year due to financial constraints.
由于经济拮据，她放弃了今年去度假的想法。
Discarding single-use plastics is an essential step towards environmental sustainability.
丢弃一次性塑料是实现环境可持续性的重要一步。
After careful consideration, he discarded the plan that didn't seem viable.
经过深思熟虑，他放弃了那个不可行的计划。
The scientist discarded outdated research methods in favor of more advanced techniques.
科学家放弃了过时的研究方法，转而采用更先进的技术。
She discarded her prejudices and decided to give everyone a fair chance.
她摒弃了偏见，决定给每个人一个公平的机会。