This first-hand account should give you an appreciation of the trade-offs and potential net gains involved in using Rails for green-field development of database-backed Web applications.

这种直接的说明可让您在二者之间权衡利弊，并可能使您在数据库Web应用程序green - field的开发中通过使用Rails获益。

youdao

On the other hand, we love Fried broccoli — just the flowering green vegetable Fried in soybean oil, sometimes with an added hit of chili.

另一方面，我们喜欢油炸西兰花——在大豆油中炸这种开花的绿色蔬菜，有时还加上一些辣椒。

youdao

You may hand in a big project or paper, or you may be given the green light to start an important new assignment.

你可以用手在一个大的项目或文件，或者您可能获得绿灯启动一个新的重要任务。

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Staff Sergeant Richard Green, an 82nd Airborne Division mechanic, found this out first-hand when he accidentally damaged his unit's first M-ATV.

VOA: standard.2010.08.01

On the middle finger of his right hand he wore a ring with an oblong piece of faceted green glass that caught the light.

NEWYORKER: Election, Monitored

She added that the snails - abou the size of an adult's hand - attack "pretty much anything that's in their path and green".

BBC: Giant snails on advance in Florida