idle exercise造句

• Talking to me about it is an idle exercise.
• I gave this up as an idle exercise.
• Was this just an idle exercise?
• It was not just an idle exercise : Fletcher hoped to demonstrate to Australia's own brewing and winemaking industries the benefits that such a simulation program _ known as computational fluid dynamics, or CFD, software _ could bring to their production processes.
• A telephone call to any public office _ and there are more local public officials here, per capita, than in any other U . S . city _ is a usually an idle exercise, since the bureaucrats hardly ever bother to respond.
• In its original form, instead of the songs and dances we have dialogue that's like an idle exercise in easy banter for Shakespeare . " Kenneth Turan of the " Los Angeles Times " complained that the film " should be fun but isn't . . . worst of all perhaps is its smug air of pleasure at how clever it thinks it's being ."