On its Web site, the White House Budget Office says the program to send astronauts to the moon is behind schedule, over budget and overall less important than other space investments.

美国白宫预算办公室在网站上说，此次宇航员登月计划进度落后于原定计划，耗资超出预算开支，并且从全局的角度来看，没有其他的空间计划重要。

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The umbrella will send a warning to your smartphone if you leave it behind.

如果你忘了带雨伞，雨伞会向你的智能手机发出警告。

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If your son is facing a big test one afternoon, for instance, send him a text message at lunch letting him know you're behind him.

比如，在某个下午，你的儿子正面临一场重要的测试，你可以在午饭时给他发条短信，让他感受到你的支持。

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Eikenberry assured the panel that he is behind President Obama's decision to send an additional "I am unequivocally in support of this mission,".

VOA: standard.2009.12.09

Corporate versions of popular consumer IM software let employees send instant messages safely from behind company firewalls, handle archiving and screen for content.

FORBES: Instant Headache

The fake app, once installed on your Android handset, tries to send premium-rate SMS messages behind your back.

FORBES: Android Malware Masquerading As Instagram App

If you still manage to leave your favourite jacket behind, it will send you a text, email or Facebook message with the GPS coordinates of the last known location so you can track it down on Google Maps.

BBC: Wearable technology: The bra designed to shock attackers