听众王司宇想知道 “a lot of、plenty of、amount、number” 和 “quantity” 的用法区别。这五个搭配和词汇都能用来限定事物的数量。它们当中有的只能修饰可数名词，有的只能修饰不可数名词。除了在修饰名词上的区别外，在使用中，它们的用法还有哪些区别？

The second of Dr. Marien’s 8Rs of his Customer’s Bill of Rights is the Right Quantity. Per his original article, the Right Quantity was described as: Quantity can have several meanings related to the ...

Not many people know that quantity surveying celebrates its 240th anniversary this year. In 1785, architect Henry Cooper effectively introduced the concept of cost management and quantity surveying by ...