Tooling along in second gear, stopping, the motor loping.

工具以二档前进， 停止，电机运转。

He started the car away from the curb and tooled it neatly along a shadowed street towards the ocean.

他把车开离路边， 整齐地沿着一条阴暗的街道驶向大海。

The excavations found new hominin fossils near flint tools, along with charcoal and burned mammal bones, which suggests they were probably using fire.

挖掘工作在燧石工具附近发现了新的人类化石，以及木炭和烧焦的哺乳动物骨骼， 这表明他们可能使用了火。

The key is not to think of the technology of course as a silver bullet, but it's carrying that tool along with indigenous knowledge that makes it -- it so much more powerful.

关键是，不要认为无人机是解决问题的简捷办法，无人机技术要和本土文化知识相结合才会有更强大的力量。