如何使用 "preamble" 造句

1. In time the conference succeeded in adopting a preamble .
最后,会议终于通过了一个序言。
2. She gave him the bad news without preamble .
她开门见山地把环消息告诉了他。
3. Preamble : why is a global standard needed ?
为什么要有全球业绩标准?
4. Most interviews start with a preamble by the interviewer about the company .
大多数采访开始时,先由有关该公司的面试官序言。
5. All that is preamble to the key step .
以上才代表关键步骤刚刚开始。