You're doing a great job! Keep it up!
你們干得非常棒！繼續好好干吧！
There are fears that he will not be able to keep it up when he gets to the particularly demanding third year
有人擔心他到了要求極其嚴格的第3年時會堅持不下去。
If the steps you take are working, keep it up ．
如果你采取的措施奏效了,那就繼續。
It's the media who keep dredging it up.
是媒體一直在翻舊賬。
I knew you would make it! Just keep it up!
我就知道你能行的！堅持下去！
You did well, keep it up!
你干得不錯，繼續好好干！
Don't do it if you can't keep it up.
如果不能堅持下去就不要去做。