例如，有一个周末，我跟爸爸一起走进车库准备清扫这个地方。
For example the other week, I went in with my dad in the garage to clean up the place.
例如，巨噬细胞(“道路清扫工”)可以寻找和清除异样微粒。
For example, a macrophage (" road sweeper ") can find and remove strange particles.
这种机器将能够完成简单的家务，例如吸尘、清扫、运送包裹和倒垃圾。
The machines will be capable of carrying out simple chores, such as vacuuming, dusting, delivering packages and taking out the garbage.
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