Research conducted at Stanford University shows a mental image fires the nerve system the same way as actually doing something.

在斯坦福大学进行的研究表明，心里的景象会以跟实际上去做某件事一样的方式燃烧神经系统。

Bad news, this type of firing system is obsolete.

坏消息 这种引爆系统是老式的。

The El Dorado fire system is believed to have sparked when a family used pyrotechnics for a baby's gender reveal party.

人们相信埃尔多拉多的消防系统是一个家庭在为婴儿举行性别揭秘派对时点燃的。

The Iron Domes, wherever they are on the ground, like the one we saw firing out there, interlocks with other Iron Dome firing systems throughout the country.

铁穹系统，不管在哪里，就像我们在那里看到的一样，与全国其他的铁穹发射系统联锁。

An hour or two after a meal, your stomach will send signals to your brain, letting it know that you're full and it's time to fire up the digestive system.

饭后一两个小时，你的胃会向你的大脑发出信号，让它知道你已经饱了，是时候启动消化系统了。