1.We have been hindered by our lack of preparation, but I'm sure we will give a good account of ourselves.
我们曾经为缺乏准备所阻,但我肯定我们会表现很好的。
3.Grappling with these and other questions have been hindered by a paucity of data.
这些及其他问题的解决都因为缺乏数据而收到阻碍。
6.Case studies of children who are isolated from others reveal that they lack a firm self-concept, and their mental and psychological development is severely hindered by lack of language.
对孤立儿童的个案研究表明,他们缺乏坚定的自我概念,而其语言能力的缺乏严重阻碍了他们的智力和心理发展。