2010 : Neato and mint robot vacuums introduced

2010年：Neato和Mint智能吸尘器推出

My personal theory is that needs and desires create mental vacuums .

我个人的理论是需求和欲望制造了思想真空。

In venezuela such power vacuums have often been filled by the army .

在委内瑞拉像这样的权利真空通常被军队武装填满了。

The u.s. environmental protection agency obliges contractors to do lead-safe renovations on pre-1978 homes , isolating rooms where work is under way and using special vacuums and masks for dust .

美国环境保护署敦促承建商对1978年前建成的房屋进行铅安全的整改工作，把正在施工的房间隔离开，同时使用真空蒸发器和面具防止铅尘弥漫。

For instance , the minute tardigrade , also known as the water bear and which lives in mosses and other places , is said to be capable of surviving in the severest environments -- extreme aridity , temperature fluctuations of several hundred degrees , vacuums , strong radiation , and even outer space .

例如栖居在苔藓里的缓步动物（熊虫一种很小的动物）能够耐得住非常干燥、数百度的温度化、真空、强放射线，就算暴露在宇宙空间中也能够活下来。