At this stage, children are heard uttering two-word expressions in a variety of combinations; express a certain variety of grammatical relations.
这个阶段，儿童所说的双语句的组合方式是多样的，通过词序表达许多不同的语法关系。
At this stage, children are heard uttering two-word expressions in a variety of combinations; express a certain variety of grammatical relations.
这个阶段，儿童所说的双语句的组合方式是多样的，通过词序表达许多不同的语法关系。
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