adj.无训练的;训练不足的;无修养的;任性的;
例句:
Young Monks are an undisciplined lot.
翻译:年轻的僧侣是一个没有纪律的地段.
Steve was talented, but lazy and undisciplined.
斯蒂夫很有天赋, 但是懒散而且不守纪律.
They're smart, they're talented, and they're totally undisciplined.
他们是聪明的, 有才能的, 他们又全是缺乏训练的.