"The interest in the S-400 is not occasional; this system has no analogs in the world, " an agency spokesman said.

该机构发言人声称，“对S-400有兴趣不是偶然，世界上还没有类似的系统。”

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"The interest in the S-400 is not occasional; this system has no analogs in the world, " an agency spokesman said.

该机构发言人声称，“对S-400有兴趣不是偶然，世界上还没有类似的系统。”

youdao