Diesel engine obsoletes steamer.

柴油机取代了蒸汽机。

Obsoletes Name of modules that this module replaces (makes obsolete).

obsoletes本模块替代的模块名。

This document reflects implementation experience with RFC 2109 and obsoletes it.

此文档细化了RFC 2109的使用经验， 并废弃了相关部份。

The re module obsoletes the regex and regsub modules that you may see used in some older Python code.

re模块废弃了在老的Python代码中使用的regex和regsub模块。

Product easily obsoletes, but succeed brand will not fade, therefore, in a sense, the brand is the soul of the market.

产品容易过时，而成功的品牌却能够长久不衰，因此，从某种角度上讲，品牌才是市场的灵魂。