来往 (来和去) come and go 来往的信件 correspondence; 来往于京津之间 travel between beijing and tianjin; 街上来往的人很多。 there are many people coming and going on the streets. 翻修路面, 禁止车辆来往。 road under repair. no thoroughfare
上来 上来1.(用在动词后, 表示由低处到高处或由远处到近处来) 乘电梯上来 come up by lift; 影迷围上来要他签名留念。 the film fans gathered around him and asked for his autographs.2.(用在动词后, 表示成功) 这个问题你一定答得上来。 i'm sure you can answer this question. 看他面熟, 名字可叫不上来。 i know his face but i can't recall his name.3.[方言] (用在形容词后, 表示程度的增加) 天气凉上来了。 the weather is getting cool.