unconditional promise in writing造句

例句与造句

1. promissory _ note _ desc; this was an unconditional promise in writing to pay a certain sum of money at a definite time to bearer or to a specified person on his order
   以书面形式同意无条件在规定时间内付给持有人或指定的人以一定数量的金钱。
2. It's difficult to find unconditional promise in writing in a sentence. 用unconditional promise in writing造句挺难的