开销

Any out-of-pocket expenses incurred on the firm’s business will be reimbursed.

由公司业务产生开销都可以报销。

Older people shouldn’t skimp on food or heating.

不应过分吝惜食物或取暖方面开销。

I’ve enough money to defray expenses.

我钱足夠支付开销。

At the committee meeting, I crossed swords with Professor Smith over her department’s overspending.

在委员会会议上,我与史密斯教就她们系开销太大问题发生争执。

Compared with the existing schemes, the proposed scheme can rekey real-time, provide a high level of security and reduce communication overhead at the same time.

与已有方案相比较，此方案能实时地更新组密钥，有着更全性并具有较小通信开销。