My master ordered me not to deliver the message except in private.

主人命令我不能传送信息，除非在私下里。

《柯林斯英汉双解大词典》

My master had two horses.

我的主人有两匹马。

youdao

One day, my master sold me to Squire Gordon.

一天，我的主人把我卖给了戈登乡绅。

youdao

This year I hope to graduate with my Master's and be healthy and happy.

VOA: special.2009.01.01

I was at Princeton from 83 to 86, got my master in chemical engineering Now i serve as the administrator of the United States Envrionment Protection Agency My engineering background is extremely important to the job i do everyday.

3-86年我在普林斯顿大学学习，取得了化学工程的硕士学位,我现在的职务是,美国环境保护署署长,我的工程学背景,对我现在的日常工作十分重要。

普林斯顿公开课 - 领导能力简介课程节选

Over there, I studied for my Master's, where I got a Master's in Electrical Aerospace Engineering.

在那儿，我攻读了宇航电气工程硕士。

在学校的经验 - SpeakingMax英语口语达人

Right now I'm finishing up my master's degree, and I applied knowing what the market was out there for Ph.

NPR: Ask Amy: Responding to the Thin Envelope

So for depending on the job I'm applying for now is I will -- I will be -- I'll remove my master's degree from the resume.

CNN: Transcript of June 'CNN Money Summit: Money & Main St.'

He did double duty around the house when I went back to school to get my master's degree, watched nervously as I took a ride on a Harley and silently cringed when I insisted on going parasailing.

NPR: Live Your Life So That You Will Have No Regrets