When a local sandlot baseball team found itself without a manager , he kept it going .

一个地方沙地棒球队正好有一个领队的空缺，他便申请作了领队。

Screwie : better off rotting up in that sandlot .

果然还是在空地里等着腐烂好。

Start in the sandlot then work your way through the little league until you ?

然后开始在沙地工作，通过在小联盟，直到你的路吗？

Realize one-time completion of multiple procedure of sandlot and land tree planting and so on : one-time completion of planting tree -- burying groove-type underground film -- burying drip pipeline .

可实现沙地、土地植树灌溉多道工序一次完成：植树地下埋槽型膜埋滴灌管道一次完成。