开销

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

由公司业务产生开都可以报。

Older people shouldn’t skimp on food or heating.

老年人不应过分吝惜食物或取暖方面开。

I’ve enough money to defray expenses.

钱足夠支付开。

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

在委员会会议上,与史密斯教就她们系开太大问题发生争执。

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，此方案能实时地更新组密钥，有着更好安全性并具有小通信开。