That's why cars have horns, and why safe drivers carry flares and other emergency gear, and it's why we have safe words and sometimes exacting negotiations.

所以汽车有喇叭。这也是为什么有心的司机总是带着信号弹和应急设备。

youdao

Carrying out "Gear Transmission System" ensure the safe production. Then the quantity of reclaiming converter gas is increased and the action of workshop is improved, too.

推行“齿轮传动机制”，稳定了车间的安全生产，转炉煤气回收供应量稳步提高，车间执行力进一步增强。

youdao

Aircraft landing gear system is an important airborne device of aircraft, which plays an important role in taking off and safe landing.

飞机起落架系统是飞机重要的机载设备，对飞机的起飞、安全着陆起着重要的作用。

youdao

Recent history shows that the gold market tends to lag when potentially destabilizing geopolitical events occur, but when those events then escalate a bit, gold then kicks into a higher safe-haven demand gear and rallies.

FORBES: A.M. Kitco Metals Roundup: Comex Gold Up on Bullish Outside Markets, Improved Risk Appetite

Information technology is a relatively safe sector but fiber-optic gear outfit Ciena is four times as risky as the market as a whole.

FORBES: Magazine Article

The gear-check booth is located a safe distance from the finish line.

WSJ: Marathons Ponder the Future