易变性

Because service product has special nature such as "inseparability" and "variability", a factor of service quality such as "person" is particularly important.

服务质量是促进服务企业顾客满意的重要因素，而由于服务产品具有"不可分离"、"易变性"等特质，所以"人"的因素对服务质量的影响显得尤为重要。

The circulation, consumption and reproduction of the trilogy have not only testified to its historical significance and literariness, but also invested it with new meanings.

该三部曲的流通、消费与再生产不仅验证了其历史意义及文学性，而切还赋予它以新的意义。

If he thought that he could buy me off, he would be wrong.

如果他认为他可以收买我，那他就大错特错了。