机器人靠四个小轮子站着。
四个小怪物躲闪了苍蝇。
四个小怪物躲闪苍蝇。六个小怪物躲闪蜜蜂。
I'm going to come back to that in a second with that, but I need to do one more example, and I've got to use my high-tech really expensive props. Right. So here's the fourth or fifth whatever we're up to, I guess fifth example.
并且我会用到我的,高科技的昂贵小道具,好,这是第四个还是第五个了?,好,我猜是第五个例子了,这是个被称为汉诺塔的问题。
He had a suitcase that--I don't know exactly, something like this--had a strap that you'd pull it along and it had four little wheels on the bottom and it worked.
他的行李箱。。。我知道的不太确切,应该是这样的,那上面有一条带子,你可以拉着它,而箱子底部有四个小轮子可以使箱子滑动。
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