In Bangladesh last year, schools were closed for 6 to 7 days, said Save the Children's Sengupta.

拯救儿童会的森古普塔表示，去年孟加拉国的学校关闭了6到7天。

So Anita Sengupta explained the type of technology the Hyperloop used.

那么安妮塔·森古普塔解释了超级高铁使用的技术类型。

Anita Sengupta is the lead systems engineer and says there's nothing scary about it.

安妮塔·森古普塔是总系统工程师，并且说这没什么好怕的。

Because people feed them, they expect to be fed, Sengupta explained.

Sengupta 解释说，因为人们喂养它们，所以它们希望得到喂养。