两者均有恭贺的意思,前者已经是完整的句子,意为(恭贺你)!通常朋友获得奖励时可说“Congratulation!"后者同是恭贺,是动名词,不能充当完整句子!
congratulate
是及物动词,不用加
to
,如
We
congratulated
him
on
having
passed
the
examination。
He
is
to
be
congratulated
for
his
success。
congratulation是名词,怎么能在后面加to
呢,一般直接说
Congratulations!或.......of
congratulation