congratulate sb on sth 对吗？？ congratulation有哪些词组？？？

Question

congratulation to sb on sth 对吗？ 谢了

Answer 1

对的，两个都对。congratulation是名词，可以说sent/say congratulation to sb on sth.也可以这样用
Congratulation on the greatsuccess of China Mountains and
Rivers Tour and HuangshanInternationalTravellingFestival!
祝贺黄山国际旅游节圆满成功!

参考资料：微软必应词典

Answer 2

我们常说congratulate sb on sth ,而congratulation 为名词，通常单独使用。
列举：You should congratulate me on the rewarding from company.

Answer 3

对的 concentrate on sth

Answer 4

是对的...