幼儿的语言需要非常简单，而且和日常生活、熟悉的人和周围对其发生直接影响的事物密切相关。
The child's language needs are simple and are linked to everyday activities, familiar people and objects and happenings that affect the child directly.
这点非常有趣：头脑拒绝直接看到事物，不带语言和符号地觉察它自己。
This is a very interesting point: the mind refuses to see things directly, to be aware of itself without the word and the symbol.
不同规则引擎的规则描述语言也存在很大差异，业务用户直接编辑业务规则非常困难。
There are wide differences between rule description languages of rule engines. It makes direct edit business rule very hard for users.
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