spent billions翻译

spent billions的基本解释

读音: 美: 英:

花费数十亿：指花费数十亿美元或其他货币单位进行投资或支出。

例句

Drug companies have spent billions of dollars searching for therapies to reverse or significantly slow Alzheimer's disease, but in vain.医药公司已经花费数十亿美元以寻找能逆转或显著减缓阿尔茨海默病的治疗方法，但毫无结果。
Known as the Halo Nation, the group has spent billions of dollars on games and other merchandise.爱好者们花在游戏和周边商品上的钱已达数十亿美元，被称为光环一族。
Japan has spent billions of dollars developing the most advanced technology against earthquakes and tsunamis.日本已经在研发应对海啸和海啸的最先进的技术上投入了数十亿美元。
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