Researchers believe that machines, acting collectively, can accomplish tasks that are difficult for individual robots.

印度航空事故调查局已就坠机事故启动正式调查。 xī wàng wǒ de ài néng gòu zhī chēng zhe nǐ jiān qiáng dì tǐng zhù ， ràng wǒ de ài dài gěi nǐ xī wàng ...