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
How many people are there in your family?
你家里有几口人？
I've had this cough for a week now.
我这样咳嗽已经一周了。
Pink!
粉红色！