“非常喜欢市场营销和销售的工作”用英语怎么说?RT还有下面一句“为此放弃了了考研”

I gave up the chance to do a PHD because I prefer to be in the marketing and sales lines

I aspire after the marketing and sales job.
I gave up being a graduate student for it.

I love the sales and marketing(商务上常说S&M) so much that I gave up the examination of graduate student.
考研翻译是examination of graduate student