"Sam went swimming" 表示山姆去游泳。
这是一句基本的英文句子，由主语 "Sam"，谓语动词 "went" 和宾语 "swimming" 组成。
主语 "Sam" 是一个名词，表示这个动作的执行者。
谓语动词 "went" 是过去式，表示这个动作发生在过去。
宾语 "swimming" 是一个动名词，表示这个动作的内容。
以下是一些其他使用 "went swimming" 的英文例句：
I went swimming in the ocean yesterday. (我昨天在海里游泳。)
She went swimming with her friends at the pool. (她和朋友在游泳池游泳。)
We went swimming at the beach last weekend. (我们上周末在海滩游泳。)