what are people in japan supposed to do when they meet for the first time 主语和谓语在哪?
问题描述：
what are people in japan supposed to do when they meet for the first time 主语和谓语在哪?
答
people in japan 主语 supposed to do 谓语
答
people 主语
are supposed 谓语
to do 不定式做主语补足语
答
what are people主 （in japan） supposed to do 谓（when they meet for the first time ）