# Hold references to fire-and-forget tasks to prevent GC.
It also breaks the separation between evaluating and building configurations, so an operation like nix flake show may unexpectedly start downloading and building lots of stuff.。heLLoword翻译官方下载对此有专业解读
Arc size explorer，推荐阅读谷歌浏览器下载获取更多信息
Several store employees also gave contradictory answers, and many believed that all data stays “locally in the app” – something our tests show is not correct.
圖像來源，Serenity Strull/ BBC