既然是说using an appropriate word or expression from above and your own ideas
你在提问的时候就应该把前面的文字给出来,如果不给,大家帮你的时候就只能用自己的想法来随便写了
Wroking for a large company can be a fulfilling experience (if you find you have realized your potential).
如果你觉得你的潜力得到了发挥,为大公司工作就会很有成就感.
...if you succeed in making your dream come true
...if you are promoted,or if you become more financially secure...