用wave good-by 和wave a greeting 造句 对某人挥手打招呼介词是什么?

题目

用wave good-by 和wave a greeting 造句 对某人挥手打招呼介词是什么?

答案

兄台,我来帮你了,没人回答的原因我想有两点,一是你问的这两个词组比较不常见.二是你木有悬赏分.不过,我来了,那这两条就不管啦.哈哈.The boy waved goodbye to his family and began his journey alone.少年同自己的...