The progress of mathematics is measured by the number of problems it can solve.
The Bible is one of the greatest blessings bestowed by God on the children of men.
The atmosphere doesn't care about political boundaries when it comes to climate change.
译文：树想安静下来，可风却不停吹动它，子女想要好好孝敬老人，可双亲已经不在人世了。赏析：孝敬父母要在他们生前，不要等到他们去世了，才知道孝顺之道的重要。身前一碗水，胜过死后万堆灰。在父母生前多点关心问候，比死后的悲伤哭泣更实际。