Health, happiness, joy and love make up the four beautiful leaves of the clover. One-in-billion luck falls on it.

健康、幸福、快乐、真爱是幸运草四片美丽的叶子，十万分之一的稀奇造就了四叶草的幸运！

youdao

Clover is a matter of three or four leaves, I think, said Clover.

不论幸运草是三张叶子还是四张，我认为都称幸运草。

youdao

Clover with four leaves, bring the felicity!

拥有四叶草，幸福就在你身边！

youdao

Which is why it matters so much that scientists have, indeed, made progress toward identifying the genes that determine how many leaves a four-leaf clover has.

FORBES: The Four-Leaf Clover Gene?

It was easier to figure out what gives clover leaves red markings than why they have four leaves.

FORBES: The Four-Leaf Clover Gene?