India, for example, has spent billions developing its own light combat aircraft, the Tejas, even though more economical alternatives are available from foreign sources.

例如，印度已耗资数十亿美元研制本国的轻型战斗机光辉，即使它可以从国外买到更划算的替代型号；

youdao

India, for example, has spent billions developing its own light combat aircraft, the Tejas, even though more economical alternatives are available from foreign sources.

例如，印度已耗资数十亿美元研制本国的轻型战斗机光辉，即使它可以从国外买到更划算的替代型号；

youdao