thousands upon thousands 成千上万-------------> (千/千组合) millions upon millions of 千百万 ------------>(百万/百万组合) tens of thousands 好几万--------------->(十/千组合) ..
双语例句
1
There are millionsuponmillionsof people just like her out there.
整个世界上还有成千上百万的人跟我老妈一样。
2
Every year these factories pour millionsuponmillionsof tons of smog into air.
每年这些工厂倒成百上千万吨的烟雾进入空气。
3
Right now, our exports support millionsuponmillionsof well-paying American jobs.