bells rung to celebrate a marriage, often used to talk about two people getting married

Wedding bells will soon be ringing for the happy couple. 婚礼的钟声即将为这对幸福的新人敲响。

You seem very happy. Are we going to be hearing wedding bells? 你看起来很开心。我们快要听到婚礼钟声了吗？

There have been rumours of wedding bells. 听人说婚礼钟声快敲响了。