保姆式语言更便于儿童理解。
保姆式语言便于儿童理解，许多人认为这有助于儿童学习语言。
Caretaker speech is easier for children to understand, and many people believe that it helps children to learn language.
保姆式语言便于儿童理解，许多人认为这有助于儿童学习语言。
Caretaker speech is easier for children to understand, and many people believe that it helps children to learn language.
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