When you find that you need to run commands with parameters obtained from a hash, or through a separate function, it's usually best to switch to a shell script or to Perl.

当发现需要运行这样的命令，该命令的参数来自于散列或通过单独的函数时，通常最好切换到shell脚本或Perl。

youdao

As Lady Fate would have it, the company apparently outed a memo of the features on its French blog earlier today, but before it could yank the 'pull' switch, an eagle-eyed reader managed to grab the text and run it through -- surprise, surprise -- Google Translate.

ENGADGET: Google Drive official: 5GB of free storage, Chrome web apps, Wave-like sharing and editing (video)