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基本释义
塑胶发泡材，泡沫塑胶
实用场景例句
学术讨论
The politician delivered a compelling speech on environmental issues.
那位政治家就环境问题发表了一场引人入胜的演讲。
日常对话
Some people trust politicians, while others are skeptical of their promises.
有些人信任政治家，而另一些人则怀疑他们的承诺。
校园生活
The debate team practiced arguments against a fictional politician's policies.
辩论队练习反驳一个虚构政治家的政策。
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