1、
a lucky clover (= one believed to bring good fortune, often found in folklore)
幸运车轴草（民间传说中常被认为能带来好运）
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2、
if you are lucky to have a clover, please preserve it carefully, and it brings you happiness.
如果你有幸得到四叶草，请好好保存吧，她能带给你幸福！
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3、
A BEST FRIEND is like a four leaf clover, HARD TO FIND and LUCKY TO HAVE.
好朋友就像是幸运草(四叶的三叶草)般难找,拥有他是幸运的.
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4、
三瓣心形小叶聚生在一起的那种三叶草, 还有个昵称,叫做“幸运草”.
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