right on

例句：

1. 1.I agree with you, right on.
   我同意你的观点，完全正确。
2. 2. The moviewas great, right on the mark.
   这部电影很棒，完全准确。
3. 3. She's agreat teacher; she always knows exactly whatto say.
   她是个很棒的教师，总是知道该说什么。