字據的英文該怎麼説

字據的英文：

written pledge

written是什麼意思：adj. 書面的，成文的，文字的；v. write的過去分詞

There is a written protocol.這有一個書面草案。

It is written by an obscure young poet.這是一位不知名的'年輕詩人寫的。

The song is written in the key of D. 這首歌是用D調譜寫的。

The equations are written in rectangular coordinates.這些方程是在直角座標系中寫出的。

The letter is written in a formal style. 這封信以正式文體寫成。

pledge是什麼意思：n. 抵押；典當品；許諾；誓言；信物；v. 保證，發誓；用…抵押

The property was pledged as security for loans. 這地產被當作貸款的抵押。

He pledged to fulfil his trust.他保證履行責任。

You must not pledge your own health切不可把健康作孤注一擲

Redeem one's pledges, obligations.履行誓約、義務。

A pledge that something will be performed in a specified manner.保證對某事將以某種特定方式完成的保證