tag on

接近, 紧跟在后
把 ... 附加在后面

例句与用法：

The author of the article picks out a few pat tag lines such as "Unbelievable-but absolutely true! Nothing like it on any screen! A picture you will never forget!"

文章的作者挑出几条他所钟爱的广告语，如：“难以置信－但千真成确！屏幕上绝无仅有的！一幅将永远留在你记忆中的画面！”

I always hesitated before delivering the tag line that stunned the audience.

我总是停顿一下，然后再说出让观众目瞪口呆的收场话。