Most student leaders （关键词）don’t want to spend（花费） a large amount of （大量的）time on something 『they care little about』 （这 』 是一个省略了引导词的定语从句，修饰 something,意思是：他们几乎不关...
2
?许多
... an amount of+不可数名词：一笔 a large amount of:许多 ☆or not:在疑问句的后面表示是还是不是，选择概念 ...
3
?一大笔
a large amount of一大笔 He borrowed a large amount of money from the bank.（他向银行借了一大笔钱。
4
?不可数
... bring up 抚养；培养 a large amount of; (不可数) a great number of (可数) ...