List<String> listA = new List<string> { "A1", "A2" };
List<String> listB = new List<string> { "B1", "B2" };
for(int i = 0; i < listA.Count; i++)
{
text += listA[i] + " and " + listB[i];
}
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如何使用foreach循环执行此操作?