1. rewarding有回报的
(1) I have a rewarding job.
(2) My time in Sydney has been rewarding.
2.satisfying满意的
Q:Do you prefer to work for a large or small company?
A:“It is for this reason that I feel working for a large company is more satisfying than working for a small company.” 正式因为这样，我觉得在大公司工作要比在小公司工作更令人满意。
3. optimal 最适合的，最优的，最喜欢的
Q: At what time of the day are you most productive?
“My optimal work time is in the morning. It is when my mind is clearest and I can…” 我最喜欢的工作时间是早上。早上我的头脑最清醒。。。
4.accelerate 加速
(1) “The clubs I joined at university accelerated my studies.” 我大学时加入的那些俱乐部促进了我的学习。
(2)“Careers in high tech are typically accelerated in my hometown as many young people engage internships at the nearby tech park.” 我家乡的高科技产业明显加速，越来越多的年轻人都在附近的科技园实习工作。
5. key
“The wedding planner we hired was a key individual for three reasons. Firstly, he was able to…” 我们雇的婚礼策划是一个很重要的人，有三个原因，第一，他可以。。。
6. chiefly 首要的
What do you think XXX will be most remembered for?“I think XXX will be chiefly remembered for his contributions to science…” 我认为某某某被首先记住的原因是他对科学的贡献。
