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Launching and maintaining suitable satellites would be ludicrously expensive .

适用卫星的发射和维护成本会高得惊人。

His brother fred remembered him building telescopes and launching home-made rockets .

他的兄弟fred回忆说他曾经组装过望远镜，还发射过自制的火箭。

So htc is launching its first national marketing campaign .

于是htc正在准备发动一场“市场国家”的战役。

Before formally launching an investigation he went to visit president colom .

在正式开展调查之前，他前去拜访了科罗姆总统。

The a.p. 's journalists were among the foreign reporters invited to observe the launching .

在被邀请的外国记者中的美联社的记者观察了发射过程。