vt.

1. 預測，預報[+（that）][+wh-]
   The teacher forecast that twenty of his pupils would pass the examination.

   老師預測他有二十名學生能通過考試。

2. 預示；預言
   Such events may forecast war.

   這類事件可能是戰爭的預兆。

   Who can forecast the future?

   誰能預言將來？

vi.

1. 作預測，進行預報

n.

1. 預報，預測，預料[C][+（that）]
   I listened to the weather forecast.

   我聽了天氣預報。

v.

n.