1·Photographs of the boy showed his physical immaturity.
该男孩的那些照片显示了他生理上的不成熟。
—— 《柯林斯英汉双解大词典》
2·It's a fear response out of immaturity — an unpleasant combination of their ignorance and their fear of their own ignorance.
这是由于不成熟的一种恐惧的反应—一种不愉快的无知和对无知恐惧的结合。
3·For a long time past, people have customarily attributed the adolescent delinquency on the network to their immaturity, which is a great error.
长期以来，人们习惯于把青少年网络犯罪的责任归结为青少年的不成熟，这是一个极大的偏差。
4·However, over the course of his career, Kwame's immaturity has got himself in trouble with both his employers and the law.
然而，在布朗整个生涯过程中，他的不成熟让他面对老板，法律都有过麻烦。
5·This immaturity may be greatly capable of making itself successful in this world and achieving fame and notoriety.
这种不成熟也许能够使它自己在这个世界上获取巨大的成功、赢得美名及昭著的臭名。