如题所述
第1个回答 2011-05-29
很简单：690 million
第2个回答 2011-05-29
690万=6，900，000：
six million nine hundred thousand
or
six point nine million
six million nine hundred thousand
or
six point nine million
第3个回答 2011-05-29
6,900,000
six million nine hundred thousand本回答被提问者采纳
six million nine hundred thousand本回答被提问者采纳
