wave to sb.例句?

wave to sb.例句? to wave sth at sb wave to sb.和wave at sb.有什么区别 wave to sb.与 wave at sb.有什么区别吗? talk to sb 的例句 怎么区别是say goodbay to sb还是wave? wave at sb. wave to wave to sb be to blame for sth例句 have sb to do sth例句 help sb.(to)do sth.的例句 mattered to sb 最好有例句 culture wave 最好给出例句, expect sb to 要词组翻译例句例句翻译 for sb 和to sb 的区别附加例句讲解, attract sb to sb/sth 用法是什么?给个例句, wave sb goodbye是什么意思RT