decrease¹

vi.

1. 減；減少，減小[（+in/to）]
   Car sales are decreasing.

   汽車銷售量下跌。

vt.

1. 減；減少，減小[（+to）]
   These measures will help decrease the cost of production.

   這些措施有助於降低生產成本。

   They are making every effort to decrease the production cost.

   他們正盡力減少生產成本。