a great amount of

基本解释

However, something not very well documented is almost useless unless you devote a great amount of time in exploring it completely.
然而，某些没有非常完善文档的工具几乎没法用，除非你愿意花大量的时间对其进行彻底的探索。
Two things are worth mentioning when considering this code: First, the instantiation of an anonymous inner callback class requires a great amount of boilerplate code.
上面的代码有两点值得我们注意：首先，匿名内部回调类的实例化需要大量的样板代码。
Both feature a great amount of message overhead, and their performance is quite a bit slower than CORBA's; however, for many applications you really don't care about these factors.
两个协议的特点都是需要大量的消息开销，它们的性能要比 CORBA 的性能慢得多；不过，对于许多应用程序而言，您实际上并不关心这些因素。

George Carmack,Skookum Jim Mason and Dawson Charlie were the first men to discover a great amount of gold in the Klondike.
Do you think that it is worthwhile to spend a great amount of money on prestigious products?
你认为在名牌上花大价钱值得吗？
不需要名牌 - SpeakingMax英语口语达人
The great American railroads were built by and large, for decades, by government subsidies, and a tremendous amount of corruption.
这几十年间,美国伟大铁路建起来了,这当然是是通过政府的支助,以及伴随着数不清的行贿受贿
耶鲁公开课 - 美国内战与重建课程节选

In many cultures, people of very limited means save a great amount of money.
FORBES: Briefing Book: A. Michael Lipper