然而，这样的解释既不能说明这个奇怪的惯例的来源，也不能说明它流行的原因。

Such explanations, however, illuminate neither the source of this curious convention nor the reason for its popularity.

youdao

给一个词下定义要比举例说明它的用法困难得多。

To give a definition of a word is more difficult than to give an illustration of its use.

《新英汉大辞典》

货物品质优良说明它价格高得有理。

The best quality of the goods justifies its high cost.

youdao

So, find an important problem. Work on it, and to say nothing of the wireless device there.

所以，找到了关键问题，并努力去解决它，先说明，这并没有无线设备。

麻省理工公开课 - 固态化学导论课程节选

- So this commands, number two here -- can someone just quickly translate into the English what it is doing for us? Yeah?

所以这个命令，在这里的第二个-,你们谁能快速地把它翻译成,英语来说明这是干什么的吗？，请说？

哈佛公开课 - 计算机科学课程节选

If you multiply entry 23, which is 13.6 electron volts I will show you what the electron volt is in a few minutes. We will just put it up here prematurely. But that is given in your chart.

如果乘上第23个常量，代表13。6电子伏,接下来我就会向你们说明什么是电子伏,我们先提前把它提出来,但那只是放在你们的图表中。

麻省理工公开课 - 固态化学导论课程节选