half a million什么意思

half a million什么意思 half a million什么意识 a half million half a million是什么意思 half a million和a half million 有什么不同他们都是指50万吗? half a million of trees还是half a million trees thanks a million什么意思 more than half后面是a million 还是 of million on in a million 是 什么 意思?. over half a million games are sold . seventeen and a half million 是多少 25 and a half million阿拉伯数字是多少? 英语翻译over half a million games five and a half million 怎么翻译 million fold什么意思? million什么意思 million什么意思 half and half 什么意思?