be launched的用法和樣例：
例句
- Shortly after it was launched, the pie committee went to a local inn to celebrate.
餡餅盤下水不久，餡餅委員會便在當地一家客棧舉行慶祝活動。 - A new ship is being launched today.
一艘新船下水了。 - New satellites can be launched for use in navigation, weather forecasting, broadcasting, and computer technology.
我們可以合作發射各種新型衛星，包括用於導航、氣象預報、廣播、電子計算機技術等方面的衛星。
