His promises were just so much meaningless talk.
他许诺的都是空话.
Incorrect, meaningless, or unwanted information in input, output, or memory.
无用数据, 无用单元, 无用信息在输入、输出或存储方面不正确的、无意义的或不需要的信息
Irrelevant or meaningless data generated by a computer along with desired data.
无用数据计算机产生的与所需数据不相干或无意义的数据
