1. Sum of money
I want save little sum of money for holidays.
英語 "という言葉suma pieniężna"(Sum of money)集合で発生します。
TOLES Foundation 2A (p. 48-50)2. amount of money
I went to see the Immigration Officer who asked me detailed questions about the purpose of my visit and the amount of money I was bringing.
He has small amount of money. He needs large amount of money.