But as TechRadar noted on Tuesday, there are a few catches-namely that Moflin's 5-hour battery life doesn't really hold up to, say, a cat's "battery" reserves.这句话hold up to怎么理解,这个to是相对于意思吗?,这个say是插入语吧,怎么会插在这两个词之间,感觉很怪。
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