cost

A full day’s activities will cost you £45.

全天的活动需要45英镑。

We’ll get the plan costed before presenting it to the board.

在把计划提交董事会以前，我们会核算成本。

I offered to pay the cost of the taxi.

我提出支付出租车费。

At this rate we’ll barely cover our costs (= make enough money to pay for the things we have bought ) .

照这样下去，我们只勉强够支付成本。