| 例句 |
They watched the ceremony on a flickering black-and-white television set.他们在一台屏幕闪烁的黑白电视机上观看了庆典。Black-and-white televisions are knocked into a cocked hat by the modern color ones.黑白电视机远远比不上现代化的彩色电视机。There isn't much call for black and white televisions these days.如今黑白电视机的需求量不大。Black and white TV sets are now very cheap to buy.现在购买黑白电视机非常便宜。There was no sale for black and white TV sets.黑白电视机没有销路。 |