我正在用真空吸尘器清扫地毯。
我正在用真空吸尘器清理地板，还有好几件衬衫要熨。
I am vacuuming the floor now and have several shirts to iron.
“我看见了大象，”她说，“你知道它们在干什么吗？正在用真空吸尘器捡花生呢。”
"And I saw the elephants," she said, "and what do you think they were doing? Picking up peanuts with their vacuums!"
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