幼小的单词怎么写
例句
He seemed so young, a mere boy.
他看来那么幼小，只是个孩子。
He was a punctilious young man.
他是个拘谨的年轻人。
Her grandchildren keep her young.
她的孙子孙女让她保持年轻。
He\'s a brilliant young scientist.
他是一个才华横溢的.青年科学家。
She\'s still young and idealistic.
她还年轻并且耽于空想。
She is an articulate young woman.
她是个善表达的年轻女子。
He was young and impetuous.
他年轻，易冲动。