Of course, higher prices aren't necessarily a mark of better quality.
当然，高价格不一定代表高品质。
Comprehensive quality has become an important mark of qualified personnel in the 21st century.
综合素质已经成为21世纪人才质量的一个重要标志。
Have already spoiled the mark attestation through an international quality system of ISO9000;
已通过ISO9000国际质量体系惯标认证；
Have already spoiled the mark attestation through an international quality system of ISO9000;
已通过ISO9000国际质量体系惯标认证；
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