伯里将这种情况与互联网泡沫时期的思科进行了比较。当时，这家互联网网络巨头延长了与供应商的采购承诺，以确保其有能力支持预期的每年 50% 的增长。
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28.湖南省韶山市韶山思政教育实践中心
The US economy is growing - so where are all the jobs?
Most cheap robot vacuums don't have the suction power or brush roll system necessary to pry crumbs or pet hair out of any carpet pile. That mediocrity extends to many robot vacuum and mop combo models, which don't "scrub" so much as feebly drag a damp cloth across the floor. At that point, it'd be less of a bother to get a decent stick vacuum and do it yourself.