so what do people in the us usually do when they meet?那个是主语,宾语,谓语
问题描述：
so what do people in the us usually do when they meet?那个是主语,宾语,谓语
答
so what(宾语） do people（主语） in the US(介词短语做主语的后置定语） usually（时间状语） do （谓语）when they meet（时间状语从句）?