live webcasdng的用法和樣例：
例句
- Outside the legislature, thousands watched the proceedings inside on a live video stream, waving banners and banging drums loudly.
在立法會外面，數千人通過視頻直播觀看裡面的進展，搖晃著標語並大聲敲打著鑼鼓。 - The algorithm can significantly reduce the interruption times of ALM tree in live streaming and its effectivity has been verified through simulation.
模擬結果表明，演算法對減少視頻直播應用下應用層組播樹的數據傳遞中斷次數有明顯作用。
