Narrowcasting
(narrowcast 的现在分词) v.( 为少量特定听众)小范围播送,用电缆电视播送
🗣️ 情景例句
Take off the veil,
拿掉面纱
Without a friend the world is a wilderness.
没有朋友，世界就等于一片荒野。
He suggested that a double railway-tunnel should be built.
他提议建一条双轨隧道，这样就解决了通风问题。