英语 3.8 million people 是多少人啊?

英语 3.8 million people 是多少人啊? 英语million of the people 英语Dalian ia a big city ___5.9 million people. 300 million people是什么意思 many million people several million people这个, 英语 one and three quarters of a million 是多少啊 怎么算这个啊? 问一个很简单的英语问题,1.7 million是多少啊 thriteen million of people还是thirteen million people? 10 thousand million是多少 10 million 是多少? 10 million 是多少