But we needed some money for tooling the cases and things like that. We needed a few thousand of dollars.

可我们资金来用于加工机箱等等之类的事，数万美元。

He spent the afternoon tooling around town.

【tool】他下午在城里转悠。

" I assumed they had no money, so I did one that didn't require any tooling and could be fabricated in a standard metal shop, " he said.

“我想他们没什么钱，于是我就做了一款不使用工具加工的箱子，普通的五金商店就能制造出来。”他说。