Those building CLI frameworks can really benefit from Usage. Rather than building features like autocompletion for every shell, just output a Usage definition and use the Usage CLI to generate autocompletion scripts for all of the shells it supports.
厨房的洗手池里还经常出现一种棕褐色的小虫子，一到晚上就在厨房里乱爬，数量多的甚至吸引了壁虎来觅食。我之前只见过个头较大的美洲大蠊，后来才知道小一些的是德国小蠊。我觉得这些虫子的存在说明下水管道和垃圾通道过于老旧，卫生死角积攒了许多污秽，才导致虫子大量繁殖。
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Now, the business averages $12,000 per month and is projected to see $400,000 in annual revenue.