New cause-oriented sites, such as Causecast, which helps people find causes to support, and Amazee, which showcases various social-advocacy projects, are popping up on the Internet all the time.
I fear the the new object-oriented systems may suffer the fate of LISP, in that they can do many things, but the complexity of the class hierarchies may cause them to collapse under their own weight.
我担心新的面向对象系统会遭到LISP相似的命运。
3
The drill seizure cause during construction in Shanbei oil field oriented well is analyzed and puts forward preventatives for reference for the similar construction.