Applications can have hundreds of little-used functions that you must test.
应用程序可能具有数百个很少使用但是必须测试的功能。
2
Perhaps there is a little-used closet or other vacant storage area that could be repurposed for storing wine?
也许你家有个没什么用的壁橱或其它闲置的贮藏间，可以改造用来贮藏葡萄酒？
3
What probably makes Dogpile little-used is the fact that it intermingles sponsored search ads with the organic search results with virtually no visual cue it is doing so.