Thirty years ago, if you were walking along the coast of the Netherlands and picked a two-spot ladybug off the leaf of a European lime tree, chances were that the bug would be red with black spots.
30年前，如果你走在荷兰的海岸边，从菩提树上取下一只双斑瓢虫，你会发现这只瓢虫的颜色是红色黑斑的；
2
You can learn to recognize bug patterns as the sum of their parts, so that certain signals will act as red flags when you're writing code or during code reviews.
您可以学习从整体上把握缺陷模式的方法，这样在您编写代码或检查代码时就能够发现一些特定的问题线索。
3
If you were farther inland, you'd have had a good chance of finding a bug that was black with red spots.