而制药公司对此反对，认为单一的联邦标准更加有效，更足以保护消费者权益。

The companies argue that a single, federal standard is effective and sufficient to protect consumers.

youdao

而制药公司对此反对，认为单一的联邦标准更加有效，更足以保护消费者权益。

The companies argue that a single, federal standard is effective and sufficient to protect consumers.

youdao