So while XMI might be considered the canonical representation of the model, nothing is lost when round-tripping from code to diagram.

所以尽管XMI可以被认为是模型的标准表示，但是在代码和图形之间来回切换并不会丢失任何信息。

youdao

This could cause the users to become lost because they cannot control the Web page and nothing else can be read.

这会导致用户无法控制web页面，且无法阅读任何内容。

youdao

Nothing can make it possible for lost time to be made up.

任何事情都不能使得失去的时间被弥补。

youdao

If they feel let down by the future Scottish resident of Downing Street, the Northern Ireland parties may conclude there is nothing to be lost by working closely together with Gordon Brown's bete noir, Mr Salmond.

BBC: NEWS | UK | Northern Ireland | When neighbours become good friends?

There is nothing to be gained--and fantastic opportunities to be lost--by the Administration's being timid.

FORBES: Fact and Comment

Over time -- and quite a short time at that -- leaders will lose their motivation to attend annual meetings because there will be nothing much to discuss and all the ancillary benefits of the summits will be lost.

CNN: The End of APEC?