several million people这个,

问题描述:

several million people这个,

当million,billion等之前出现了数字时,可以不用加s——7million people
但hundred/million/billion后面加了of表示成千上万,成百上千等意思时,就要变成millions of/billions of
这里还应该加上of,连接people

hundreds of million of people is the better i think

没错
数百万的人

several millions of people