come across 偶然发现，偶然遇到
come on 快点（口），开始，到来，举行，走吧，一起去
Oh， come on now. 噢 别这样了。
come at 向。……扑过来，向。……袭击
We may come at another time.我们可以另找个时间来。
come down 倒下，（温度，价格）下降，病倒
come forward 涌现，主动地响应要求做某事考试用书
come in 进来，上市
And have you had an engineer come in to do an inspection？ 你们可有一个工程师来做过检查吗
come from 来自于 I
come from Japan. 我来自日本。
come out 出来，出发，结果
Did Mitchell Johnson‘s review come out yet？ Mitchell Johnson的评论出来了没有 ？
