be at be on的意思|示意

By 2015, more capable interceptors would be deployed at unspecified sites on land and by 2018 these would be replaced by even more capable ones that would provide coverage for all of Europe.

陆地上许多未指定的地方将在2015年部署更多有效的拦截机，到2018年的时候，将有更多更为有效的武器取代拦截机，这些武器将将覆盖整个欧洲。

Japan may be hit at 0300 GMT on Sunday, the country's meteorological agency said, calling for people to be fully alert.

日本气象局说该国可能在格林尼治时间周日0300被袭，要求人们必须保持充分警惕。

How boring it must be to stay at home to work on a holiday! Soon she said to herself, "What harm can there be in moving the mark Grandmother put?"

假期呆在家里工作一定很无聊！不久，她自言自语地说：“把祖母放的记号移开又有什么害处呢？”

It could be that the youngsters who play the piano also happen to be more ambitious or better at focusing on a task.

可能是这些弹钢琴的小孩碰巧更有抱负，或者更擅长专注于一项任务。

These girls are unlikely to be affected themselves, but will be carriers and so at risk of passing them on to their own children.

虽然这些人的女儿不太可能会受异常基因的影响，但作为携带者，她们很有可能把这些基因传给后代。

This is something which needs to be worked on but with practice you'll be able to do it almost anywhere at any time.

这似乎需要努力才能达到，但实际上任何时候任何地方我们都可以做到。