生活是一门学问，每天都会变得更有乐趣。每天都会为大家整理实用的生活小妙招，绝对用得到！
Life is a subject, and every day becomes more enjoyable. Every day, I will organize practical life tips for everyone, absolutely useful!
1、检验鸡蛋是否新鲜？ 1、Life Tips: Check if the eggs are fresh?
验证鸡蛋是否新鲜，只需把它放在盐水里，新鲜鸡蛋会下沉，不新鲜的会漂浮。
To verify that the egg is fresh, just put it in salt water, the fresh egg will sink, and the stale egg will float.