1、进行,进展
How is your brother coming on with his study of English?
你弟弟的英语学习得怎么样了?
2、长,生长;成长
How are your potatoes coming on?
你的马铃薯长得怎么样?
3、开始
There's a storm coming on. We'd better get home.
暴风雨快来了,我们最好回家吧。
4、降临,到来
Winter is coming on.
冬季来临了。
5、碰上,找到
He came on Mary's letter when he pulled open a drawer.
当他打开一个抽屉时,发现了玛丽的信。