1.stay the course 奮力貫徹始終
例句：Your job is to not lose hope and to stay the course with your strongest desire true in your heart.
你所要做的就是絕不放棄希望，并且在堅持的過程中心中能夠始終懷有堅定的期望。
2.stay up 不去睡；停留在上面，不倒，不沉
例句：I used to stay up late with my mom and watch movies.
我過去常和媽媽熬夜看電影。
3.stem from 起源于,由……造成
例句：But if your problems stem from the nature of the work itself, then read on.
但是如果你的問題源于工作本身，那么你就繼續讀下去。
4.step by step —步一步地，逐步地
例句：They have to go step by step.
他們必須腳踏實地，一步步來。
5.step up 向上去；加快，加速；增加，逐步提高
例句：He urged donors to step up their efforts to send aid to Somalia.
他敦促捐贈者再接再厲，將救援物資送往索馬里。
6.stick around 呆在附近，等在旁邊；逗留，留下
例句：I never stick around quite long enough to make it, well I deserve nothing more than I get.
我也沒有堅持足夠長的時間去使它成為現實，那么我只配得到這么一點。