We all know that the communication field in the past is not well-developed.

我们都知道以前通信领域并不是很发达。

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For example, an adolescent girl may look physically mature but psychologically she may not be well developed.

例如，一名青少年女性可能在身体上看起来已经成熟，但是在心理上她还没有完全发育好。

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A major cause of these problems is that the relevant management systems and supervision mechanisms are not well developed.

产生这些问题的重要原因是有关体制、制度和监督机制不健全。

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That makes him a rare bird: a well-connected businessman who does not shun the Democrats -- who, in fact, has developed something of a second career as a political peacemaker.

CNN: One Man for All Seasons