手续的英文：
formalities

To cut red tape;to simplify(streamline)procedures
简化手续

Check-in; reception
手续办理(接待)

antenatal diagnostic procedures.
出生前的诊断手续

Is there an express checkout service?
有没有快速退房手续的服务

Refunds We regret we are unable to unthorise refunds without a receipt.
退款请凭发票办理退款手续。

Was your reservation in order at check-in?
阁下对办理入住手续是否感到满意?

It's a law which refer to legal practice and procedures.
这是一部关于法律诉讼手续和程序的法律。

They pressed him to complete the formalities long overdue.
他们催他去办早就该办的手续。

Entry into the United States would require consular invoice in quadruplicate.
在美国办理报关手续需要四份领事发票。

Efficiency is undermined in a jungle of red tape.
效率就淹没在使人如入迷津的繁琐手续之中。

You should recast the report in formal wording as it is a formal occasion.
这是一个很郑重的场合，所以你的报告应改的正式一点。

A formal note is essentially a formal personal letter.
正式照会实质上是正式的个人函件。

They are very formal in their business transactions.
他们的商务议事很有条理。

secure in formally authorized hands.
处在正式的经权威认可的保护下的。

Their work is often a formality.
他们的工作通常流于形式。