在《PONS词典》中的词汇
social-security contributions 名词 PERSW
PONS词典中的例句（已经编辑处理）
浏览词典
- social media
- social network
- social networking
- social phobia
- social position
- social-security contributions
- social security scheme
- social security system
- social service
- social skill
- Social-spatial