roll on

• • 滚滚向前；继续前进：

    The Yellow River rolls on day and night.

    黄河日日夜夜地奔腾不息。

  • (时光)流逝：

    The years rolled on, but she didn't come back.

    几年过去了，但她没有回来。

  • 穿上；套上：

    She rolled her stocking on.

    她穿上长统袜。

  • 但愿(某一天)早日到来，愿…快来临：

    Roll on the summer vacation!

    暑假快来吧!