People are left thinking - well, now we have basically accepted the limits on our nuclear program. Why are we still being punished?

人们会想，现在我们已经基本上接受核项目受限了。为什么我们还会遭受制裁？

Standard 53 focuses on safety, ensuring levels of lead or mercury, as well as some pesticides and industrial chemicals, are below the accepted limit.

标准 53 侧重于安全，确保铅或汞以及某些农药和工业化学品的含量低于可接受的限值。