For a long time we thought the line was straight, or slightly curved in the slowing down direction.

在很长一段时间里，我们都认为这条线是直的，或者在减速方向上有轻微的弯曲。

It's a bug-killing system. Look, I wrote the directions down.

这是个杀虫装置 看，我下面写了使用说明。

Key measure designed to predict the direction of the economy three to six months down the road showed a healthy increase in October.

用来预测未来三至六个月经济走向的核心指数显示，十月份经济呈现健康增长趋势。

And they found that, with the insects' innate sensing and processing equipment, they can likely sense compass direction down to just a couple degrees' of error.

他们发现， 利用昆虫天生的传感和处理设备，它们很可能可以将罗盘方向感知到只有几度的误差。

Yeah, I will write down directions for my house, and I will send you a map, and you can check it out and get all the information, and just I will leave the key for you with my neighbor.

我会把我家的地址写给你，然后把地图发给你，你查收后就可以看到所有信息了，我会把钥匙放在邻居那里。