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来源：雅诚德英语网
As the individual matures, that overt talking to oneself becomes covert talking to oneself, but thinking still shows up as a laryngeal habit.
随着个体的成熟，公开的自言自语变成了隐蔽的自言自语，但思考仍然表现为一种喉部习惯。
As the individual matures, that overt talking to oneself becomes covert talking to oneself, but thinking still shows up as a laryngeal habit.
随着个体的成熟，公开的自言自语变成了隐蔽的自言自语，但思考仍然表现为一种喉部习惯。