In English, "李子" is typically translated to "plum" or "plum fruit". The word "plum" is derived from Old English "plume" or "pluma", which comes from Latin "prunum". Here are some examples of sentences using the word "plum" in English:

"I bought a basket of plums at the farmer's market." (我在农贸市场买了一篮李子。)

"These plums are ripe and ready to eat." (这些李子已经成熟，可以吃了。)

"Plums are a good source of vitamins and antioxidants." (李子是维生素和抗氧化剂的良好来源。)