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adj <- list("red", "big", "tasty") fruits <- list("apple", "banana", "cherry") for (x in adj) { for (y in fruits) { print(paste(x, y)) } }
[1] "红苹果"
[1] "红香蕉"
[1] "红樱桃"
[1] "大苹果"
[1] "大香蕉"
[1] "大樱桃"
[1] "好吃的苹果"
[1] "好吃的香蕉"
[1] "好吃的樱桃"
