名词
中文翻译：Unknown
同义词：
['婴儿，幼儿例句：1. The toddler is learning to walk with great enthusiasm.（这个幼儿正在兴高采烈地学习走路。）']
例句：
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1. The toddler is learning to walk with great enthusiasm.
这个幼儿正在兴高采烈地学习走路。
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2.She was a toddler when she was born, and she still remembers her first steps.
她出生时是个婴儿，她还记得自己的第一步。