The ultimate goal, she says, is robots that are far more "graceful" than those of today. "Robots […] have this clunkiness and heaviness," she says, "which is so different from the way we move."
Pharo already provides dedicated tools for the rewrite engine, such as StRewriterMatchToolPresenter:
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And as for their noise-cancelling features, Mangino says "The ANC on this pair of headphones is just right, too. It isn't the best I've ever experienced, which isn't entirely surprising since the ear cups aren't particularly snug; that's great for comfort, but less effective for passive noise cancellation. But I find that its ANC easily blocks out the noise of busy city streets and the clink and clatter of my local coffee shop."
I'm not sure why I'm like this. Sometimes, ideas compel me. I am gripped by a vision, and I want to experience it in reality, to reach out and touch it rather than merely imagine it. Practicality be damned.
习题链接：LeetCode 739. 每日温度