rattle on

• • 轻快地说；喋喋不休地说；唠叨个不停：

    Our headmaster rattled on for at least two hours at the opening ceremony.

    我们的校长在开学典礼上唠唠叨叨地讲了至少两个小时。

  • 连续敲打…；劈里啪啦地打在…上：

    Hailstone are rattling on the window-panes.

    冰雹劈里啪啦地敲打着窗玻璃。