Chinese toy manufacturers must improve their own quality control systems to survive the new rules.

中国玩具制造商必须完善自身的质量控制体系以求在新规则下生存下来。

youdao

Chinese toy manufacturers must improve their own quality control systems to survive the new rules.

中国玩具制造商必须完善自身的质量控制体系以求在新规则下生存下来。

youdao