be a lesson to meaning in English
对...是一个教训
Examples
- " this ought to be a lesson to grave robbers !
“这对盗墓者来说该是个教训！ ” - Let this be a lesson to everyone , especially you kids
让我给你们上一课吧特别是孩子们 - His courage is a lesson to us all
他很有勇气，是我们大家的榜样。 - Let this be a lesson to you never to play with matches
把这件事当作你的教训,再也不要玩火柴了 - His courage is a lesson to us
（他的失败是我们的一个教训。 ）