Maria Santolaya is an agricultural engineer and part of RODA's technical team.

玛丽亚·桑托拉亚是一名农业工程师，也是罗达技术团队的一员。

They didn't know you could be an environmental engineer or an agricultural or civil engineer.

他们不知道我们还可以成为环境工程师、农业工程师或土木工程师。

We went to meet an agricultural engineer. Over the past 12 years, he told some locals how to grow their own food.

我们去见了一位农业工程师，12年来，他教一些当地人如何自己种粮。