Fmvss
abbr. Federal Motor Vehicle Safety Standard 联邦摩托车辆安全标准
🗣️ 情景例句
When did the Roman Empire come into being?
罗马帝国是什么时候形成的？
Many great men have arisen from humble beginnings.
有许多伟人出身卑微。
It is no use inviting the politician or the professional or business man,
同样也是无益的，对于政界人士、专业技术人员、商人来说，