句子分为简单句跟复杂句结构例句s+v主语+谓语Istudy.s+v+o主语+谓语+宾语Ilikebanana.s+v+p主语+谓语+表语Iamastudent.s+v+ino+do主语+谓语+直接宾语+间接宾语Igiveapenciltohim.s+v+o+oc主语+谓语+宾语+宾语补足语Wemustkeepourschoolclean
