System designers say technology takes over after a cow feels ready to be milked and walks toward an automatic gate.

系统设计人员称，当奶牛感觉准备好挤奶并走向一个自动门时，接下来的流程将由技术完成。

I'd invented an automatic gate closer out of cement-filled tires, a solar cooker that didn't work very well out of an umbrella and tinfoil, baking-pan alarms to entrap my siblings.

我曾用水泥填充的轮胎、雨伞和锡箔以及报警器制作了一个自动关门器。