New technology has enabled development of an online 'virtual library'.
Many local people believe the development will profit them.
当地的许多人认为，这项开发将对他们有利。
The children are at different stages of development.
这些孩子处于不同的成长阶段。
A child's development is dependent on many factors.
孩子的`成长受多种因素影响。
This piece of equipment is an exciting new development.
这台设备是一项振奋人心的最新研究成果。