提示：点击例句中的单词，就可以看到词义解释

The official 2012 celebrations are being delayed until june .

2012年的官方庆典推迟至6月举行。

Until 1935 , there was no federal unemployment insurance .

直至1935年，才出现了联邦失业保险。

That is until the other day .

直到前两天一直如此。

Why did it take until 2010 ?

为什么要到2010才被公布？

Until recently , it was inaccessible to visitors .

目前为止，还很难达到向参观者开放。