It was an object lesson in how to use television as a means of persuasion.

这是利用电视作为劝导方式的一个实例。

The healthcare summit was an object lesson.

医改峰会就如一堂实物教学课。

Myanmar is indeed an object lesson in perseverance.

缅甸的确是毅力和坚忍的活生生的例子。

I love a good object lesson - they stick with you so much longer.

我爱一个很好的教训-他们与你坚持的时间更长。