You are fun to work with!
That's a great idea!
You're doing a super job!
Kudos!
You're a great example for others!
You're super!
The time you put in really shows!
You are unstoppable!
I appreciate your work.
I appreciate you.
注：
Kudos!
Kudos是个单数名词，表示因取得某种成就而获得的表扬或尊敬。
♦ 41-50：
I'm proud of you!
Superb!
Phenomenal!
I enjoy working with you!
You're on target.
Your contribution is important.
Outstanding!
Congratulations!
Remarkable job!
You are so creative.
注：
You're on target. 你完全正确。
On target意思是exactly appropriate, accurate。例如：give sb. on-target advice 给某人正确的建议。
♦ 51-67：
Right on!
A-OK!
You're a treasure!
Awesome!
You made my day!
Dynamite!
You are truly appreciated.
Good job!
You're a real trooper!
Fantastic!
You make my job so much easier.
Exceptional performance!
Amazing!
What a great imagination!
BINGO!
Good thinking!
You are an important member of the team.
注：
① Right on! 好极了！
表示支持、鼓励的叫喊声。
② A-OK! 非常好！
A-OK是种非正式说法，意思就是perfectly all right。
③ You made my day! 你给了我快乐的一天！
Make someone's day就等于make someone very happy。
④ You're a real trooper! 你真是不畏艰难！
Trooper本意是士兵，可以衍生指人勇敢、坚持不懈、面对逆境不放弃。