一般来说，邮递业收入中超过80%来自公司企业的信件投递业务，而这些大主顾现在却不得不大幅减少自身的广告邮件预算并大量使用电子邮件以降低公司的运营成本。

Companies, which account for 80% or more of revenue from letters at postal firms, have slashed direct-mail advertising budgets and embraced substitution as a way to reduce costs.

youdao

由于地址字迹不清，致使信件无法投递。

It is impossible to deliver this letter because the address is illegible.

《新英汉大辞典》

但这样你能…，至少罗马官员能快速投递信件。

But this meant that you could get - at least the Roman officials could get mail delivered fairly quickly.

youdao

But this meant that you could get- at least the Roman officials could get mail delivered fairly quickly.

但这样你能。。。,至少罗马官员能快速投递信件。

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