ph.

1. 清償
   We will have more money to spend after we pay off our mortgage.

   在付清貸款後，我們會有更多錢花。

2. 付清薪資後解僱
   The company has paid off some redundant employees.

   公司在發放薪資後解僱了一些多餘的僱員。

3. 取得成功；得到回報
   She knew from day one that her efforts would pay off one day.

   她從一開始就相信她的努力總有一天會得到回報。

   Did his plan pay off?

   他的計畫成功了嗎？