三次用英语怎么说(一次、两次、三次、四次用英语怎么说，往后怎么类推)

1.一次：once
2.二次：twice
3.三次：three times
4.四次：four times

二次以后一般就是数字+ times。

例：

I have seen you once

I have seen you twice

I have seen you three times

I have seen you four times

I have seen you five times

I have seen you six times

I have seen you seven times

I have seen you eight times

I have seen you nine times

I have seen you ten times